feat(core): 通用方法实现，纯静态，零成本抽象

examples/methods/array.php

@@ -0,0 +1,12 @@
+<?php
+$array = [1, 3, 4];
+$array->push(5);
+
+$array->slice(1, 2)->find(3);
+
+$a = 100;
+$a->add(99)->mul(2)->sub(100);
+
+$s = "hello";
+$s->upper();
+

examples/ref/stream.php

@@ -0,0 +1,5 @@
+<?php
+$fp = fopen("php://stdin", "r");
+
+$stream =
+

phpunit/code/universal-method-int-undefined.php

@@ -0,0 +1,7 @@
+<?php
+use native_types;
+function main()
+{
+    $a = 100;
+    $a->unknownMethod();
+}

phpunit/code/universal-method-int-wrong-args.php

@@ -0,0 +1,7 @@
+<?php
+use native_types;
+function main()
+{
+    $a = 100;
+    $a->add();
+}

phpunit/code/universal-method-literal-call.php

@@ -0,0 +1,6 @@
+<?php
+use native_types;
+function main()
+{
+    (100)->add(99);
+}

phpunit/code/universal-method-no-native-types.php

@@ -0,0 +1,6 @@
+<?php
+function main()
+{
+    $a = 100;
+    $a->add(1);
+}

phpunit/src/UniversalMethodCallTest.php

@@ -0,0 +1,19 @@
+<?php
+
+class UniversalMethodCallTest extends \BaseTest
+{
+    public function testUnknownMethodOnInt()
+    {
+        $this->exec("Cannot call method `unknownMethod()` on variable of type php::Int", 'universal-method-int-undefined.php');
+    }
+
+    public function testAddWithWrongArgCount()
+    {
+        $this->exec('Method `add()` expects exactly 1 argument(s), 0 given', 'universal-method-int-wrong-args.php');
+    }
+
+    public function testMutatingMethodOnNonVarExpr()
+    {
+        $this->exec('Cannot call mutating method `push()` on a non-variable expression', 'universal-method-mutating-expr.php');
+    }
+}

src/Php/CompilerBase.php

@@ -59,6 +59,7 @@ class CompilerBase extends \PhpAot\Core\Translator
     use PropertyPromotion;
     use MagicMethodDetector;
     use StdContainerParser;
+    use UniversalMethodCall;
     use Utils;
 
     public const string TYPE_VAR = 'php::Var';
@@ -67,6 +68,17 @@ class CompilerBase extends \PhpAot\Core\Translator
     public const string TYPE_FLOAT = 'php::Float';
     public const string TYPE_OBJECT = 'php::Object';
     public const string TYPE_ARRAY = 'php::Array';
+    public const string TYPE_RESOURCE = 'php::Resource';
+    public const string TYPE_STREAM = 'php::Stream';
+
+    private const array STREAM_FUNCTIONS = [
+        'fopen',
+        'tmpfile',
+        'fsockopen',
+        'stream_socket_client',
+        'stream_socket_accept',
+        'popen',
+    ];
     public const string TYPE_STD_ARRAY = 'php::StdArray';
     public const string TYPE_STD_VECTOR = 'php::StdVector';
     public const string TYPE_STD_MAP = 'php::StdMap';
@@ -784,6 +796,37 @@ class CompilerBase extends \PhpAot\Core\Translator
         return self::TYPE_VAR;
     }
 
+    /**
+     * Resolve the type of an arbitrary expression for universal method call dispatch.
+     * Delegates to detectTypeOfExpr — returns null when the type cannot be determined
+     * at compile time (i.e. detectTypeOfExpr returns TYPE_VAR).
+     */
+    protected function resolveExprType(Node\Expr $expr): ?string
+    {
+        $type = $this->detectTypeOfExpr($expr);
+        return $type !== self::TYPE_VAR ? $type : null;
+    }
+
+    /**
+     * Resolve the ClassDef for an object expression (variable or $this).
+     */
+    private function resolveObjectClassDef(Node\Expr $expr): ?ClassDef
+    {
+        if ($expr instanceof Expr\Variable) {
+            $name = $this->parseIdentifier($expr);
+            if ($name === 'this_' && $this->classDef) {
+                return $this->classDef;
+            }
+            if ($this->isTypedObject($name)) {
+                $className = $this->getObjectType($name);
+                if ($this->hasClass($className)) {
+                    return $this->getClass($className);
+                }
+            }
+        }
+        return null;
+    }
+
     protected function resetFunction(): void
     {
         $this->context = new FunctionContext();
@@ -2237,6 +2280,9 @@ class CompilerBase extends \PhpAot\Core\Translator
             case 'Expr_FuncCall':
                 if ($this->isNameExpr($expr->name)) {
                     $name = $this->parseIdentifier($expr->name);
+                    if (in_array($name, self::STREAM_FUNCTIONS) || $name === 'stream_cast') {
+                        return self::TYPE_STREAM;
+                    }
                     if ($this->hasFunction($name)) {
                         return $this->getFunction($name)->returnType;
                     }
@@ -2244,26 +2290,76 @@ class CompilerBase extends \PhpAot\Core\Translator
                 }
                 break;
             case 'Expr_MethodCall':
-                if ($this->isVarExpr($expr->var) and $this->isNamedMethod($expr->name)) {
-                    $object = $this->parseIdentifier($expr->var);
+                if ($this->isNamedMethod($expr->name)) {
                     $method = $this->parseIdentifier($expr->name);
-                    $nativeFunc = $this->findNativeMethod($expr, $object, $method);
-                    if ($nativeFunc) {
-                        $funcDef = $this->getFunction($nativeFunc);
-                        return $funcDef->returnType;
+                    // Class definition resolution (handles this_, typed VarExpr)
+                    $classDef = $this->resolveObjectClassDef($expr->var);
+                    if ($classDef !== null && $classDef->hasMethod($method)) {
+                        return $classDef->getMethod($method)->getReturnType();
+                    }
+                    if ($this->isVarExpr($expr->var)) {
+                        $object = $this->parseIdentifier($expr->var);
+                        $nativeFunc = $this->findNativeMethod($expr, $object, $method);
+                        if ($nativeFunc) {
+                            $funcDef = $this->getFunction($nativeFunc);
+                            return $funcDef->returnType;
+                        }
+                        if ($this->isTypedObject($object)) {
+                            return $this->detectMethodCallReturnType($this->getObjectType($object), $method);
+                        }
+                        $type = $this->getVarType($object);
+                    } else {
+                        $type = $this->detectTypeOfExpr($expr->var);
+                    }
+                    if ($type !== self::TYPE_VAR && !$this->checkArgType($type, self::TYPE_OBJECT)) {
+                        $retType = $this->detectUniversalMethodReturnType($type, $method);
+                        if ($retType !== null) {
+                            return $retType;
+                        }
+                    }
+                }
+                break;
+            case 'Expr_StaticCall':
+                if ($this->isNameExpr($expr->class) && $this->isIdExpr($expr->name)) {
+                    $className = $this->parseIdentifier($expr->class);
+                    if ($className === 'self') {
+                        $className = $this->getFullClassName();
+                    } elseif ($className === 'parent') {
+                        if ($this->classDef->extends) {
+                            $className = $this->classDef->extends;
+                        } else {
+                            break;
+                        }
+                    } elseif ($className === 'static') {
+                        break;
+                    } else {
+                        $className = $this->getNamespacedClassName($className);
                     }
-                    if ($this->isTypedObject($object)) {
-                        return $this->detectMethodCallReturnType($this->getObjectType($object), $method);
+                    if ($this->hasClass($className)) {
+                        $classDef = $this->getClass($className);
+                        $methodName = $this->parseIdentifier($expr->name);
+                        if ($classDef->hasMethod($methodName)) {
+                            return $classDef->getMethod($methodName)->getReturnType();
+                        }
                     }
                 }
                 break;
             case 'Expr_PropertyFetch':
-                if ($this->isVarExpr($expr->var) and $this->isIdExpr($expr->name)) {
-                    $this->parsePropertyFetch($expr);
-                    if ($expr->getAttribute('nativePropertyVar')) {
-                        $propVar = $expr->getAttribute('nativePropertyVar');
-                        $info = $this->context->objectProps[$propVar];
-                        return $info['type'];
+                if ($this->isIdExpr($expr->name)) {
+                    // Class definition property type
+                    $propName = $this->parseIdentifier($expr->name);
+                    $classDef = $this->resolveObjectClassDef($expr->var);
+                    if ($classDef !== null && $classDef->hasProperty($propName)) {
+                        return $classDef->getProperty($propName)->type;
+                    }
+                    // Native property var type
+                    if ($this->isVarExpr($expr->var)) {
+                        $this->parsePropertyFetch($expr);
+                        if ($expr->getAttribute('nativePropertyVar')) {
+                            $propVar = $expr->getAttribute('nativePropertyVar');
+                            $info = $this->context->objectProps[$propVar];
+                            return $info['type'];
+                        }
                     }
                 }
                 break;
@@ -3038,6 +3134,9 @@ class CompilerBase extends \PhpAot\Core\Translator
             if (in_array($name, Constants::UNSUPPORTED_FUNCTIONS)) {
                 $this->fatalError($expr, 'Unsupported function: `' . $name . '`');
             }
+            if ($name === 'stream_cast') {
+                return $this->parseExpr($expr->args[0]->value);
+            }
             $nativeFn = $this->findNativeFunction($name);
             if ($nativeFn) {
                 $expr->setAttribute('nativeCall', $nativeFn);
@@ -4799,7 +4898,15 @@ class CompilerBase extends \PhpAot\Core\Translator
         if ($this->isVarExpr($expr->var) and $this->isNamedMethod($expr->name)) {
             $type = $this->getVarType($object);
             if (!$this->checkArgType($type, self::TYPE_OBJECT)) {
-                $this->fatalError($expr, 'Cannot call method `' . $expr->name->toString() . '()` on variable of type ' . $type);
+                $methodName = $expr->name->toString();
+                // 非对象类型可使用内置方法
+                $fn = $this->findUniversalMethodAnyType($type, $methodName);
+                if ($fn) {
+                    if ($type === self::TYPE_STREAM) {
+                        return $this->genStreamNullGuard($expr, $object, $methodName, $fn);
+                    }
+                    return $this->parseUniversalMethodCall($expr, $object, $method, $fn);
+                }
             }
             $this->context->beforeStmtLines[] = '// Method Call: ' . $object . '->' . $this->parseIdentifier($expr->name) . '()';
             try {
@@ -4817,6 +4924,27 @@ class CompilerBase extends \PhpAot\Core\Translator
             }
         }
 
+        // 表达式返回值也可使用内置方法：fn()->method(), $obj->fn()->method(), Foo::fn()->method(), $obj->prop->method()
+        if (!$this->isVarExpr($expr->var) and $this->isNamedMethod($expr->name)) {
+            $type = $this->resolveExprType($expr->var);
+            if ($type !== null and !$this->checkArgType($type, self::TYPE_OBJECT)) {
+                $methodName = $expr->name->toString();
+                $fn = $this->findUniversalMethodAnyType($type, $methodName);
+                if ($fn) {
+                    // Wrap receiver in type conversion for direct_method handlers
+                    // since the raw expression (often from php::call()) is php::Variant
+                    $receiver = $object;
+                    if ($fn['handler'] === 'direct_method') {
+                        $receiver = $this->wrapUniversalReceiver($type, $object);
+                    }
+                    if ($type === self::TYPE_STREAM) {
+                        return $this->genStreamNullGuard($expr, $receiver, $methodName, $fn);
+                    }
+                    return $this->parseUniversalMethodCall($expr, $receiver, $methodName, $fn, false);
+                }
+            }
+        }
+
         if ($this->isNamedMethod($expr->name)) {
             $funcName = $this->parseIdentifier($expr->name);
         } else {
@@ -4837,7 +4965,6 @@ class CompilerBase extends \PhpAot\Core\Translator
             return $object . '.call(' . $methodPtr . ')';
         }
         try {
-            // 类名为空，这是一个 var ，类型是 any ，编译期无法获得它的类型，需要动态调用
             $class = empty($class) ? self::DYNAMIC_CALLED_CLASS : $class;
             return $object . '.call(' . $methodPtr . ', ' . $this->parseCallArgs($expr->args, $funcName, $class) . ')';
         } catch (PlaceHolder) {
@@ -5661,6 +5788,8 @@ class CompilerBase extends \PhpAot\Core\Translator
                 } else {
                     $code .= $info['decl'] . ' ' . $name . '{};';
                 }
+            } elseif ($type === self::TYPE_STREAM) {
+                $code .= self::TYPE_VAR . ' ' . $name . ';';
             } else {
                 $code .= $type . ' ' . $name;
                 if ($type === self::TYPE_INT or $type === self::TYPE_FLOAT or $type === self::TYPE_BOOL) {

src/Php/UniversalMethodCall.php

@@ -0,0 +1,418 @@
+<?php
+
+namespace PhpAot\Php;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\NodeAbstract;
+
+trait UniversalMethodCall
+{
+    protected const array UNIVERSAL_METHODS = [
+        self::TYPE_INT => [
+            'add'      => ['handler' => 'calc_op', 'op' => '+', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'sub'      => ['handler' => 'calc_op', 'op' => '-', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'mul'      => ['handler' => 'calc_op', 'op' => '*', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'div'      => ['handler' => 'calc_op', 'op' => '/', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'mod'      => ['handler' => 'calc_op', 'op' => '%', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'inc'      => ['handler' => 'calc_inc', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'dec'      => ['handler' => 'calc_dec', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'toFloat'  => ['handler' => 'convert_fn', 'fn' => 'toFloat', 'return_type' => self::TYPE_FLOAT, 'min_args' => 0, 'max_args' => 0],
+            'toString' => ['handler' => 'convert_fn', 'fn' => 'toString', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'toBool'   => ['handler' => 'convert_fn', 'fn' => 'toBool', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+        ],
+        self::TYPE_FLOAT => [
+            'add'      => ['handler' => 'calc_op', 'op' => '+', 'return_type' => self::TYPE_FLOAT, 'min_args' => 1, 'max_args' => 1],
+            'sub'      => ['handler' => 'calc_op', 'op' => '-', 'return_type' => self::TYPE_FLOAT, 'min_args' => 1, 'max_args' => 1],
+            'mul'      => ['handler' => 'calc_op', 'op' => '*', 'return_type' => self::TYPE_FLOAT, 'min_args' => 1, 'max_args' => 1],
+            'div'      => ['handler' => 'calc_op', 'op' => '/', 'return_type' => self::TYPE_FLOAT, 'min_args' => 1, 'max_args' => 1],
+            'inc'      => ['handler' => 'calc_inc', 'return_type' => self::TYPE_FLOAT, 'min_args' => 0, 'max_args' => 0],
+            'dec'      => ['handler' => 'calc_dec', 'return_type' => self::TYPE_FLOAT, 'min_args' => 0, 'max_args' => 0],
+            'toInt'    => ['handler' => 'convert_fn', 'fn' => 'toInt', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'toString' => ['handler' => 'convert_fn', 'fn' => 'toString', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'toBool'   => ['handler' => 'convert_fn', 'fn' => 'toBool', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+        ],
+        self::TYPE_BOOL => [
+            'toInt'    => ['handler' => 'convert_fn', 'fn' => 'toInt', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'toString' => ['handler' => 'convert_fn', 'fn' => 'toString', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+        ],
+        self::TYPE_STR => [
+            // --- stdext string_methods (all use PHP standard functions) ---
+            'length'                => ['handler' => 'php_fn', 'fn' => 'strlen', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'isEmpty'               => ['handler' => 'str_is_empty', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'lower'                 => ['handler' => 'php_fn', 'fn' => 'strtolower', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'upper'                 => ['handler' => 'php_fn', 'fn' => 'strtoupper', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'lowerFirst'            => ['handler' => 'php_fn', 'fn' => 'lcfirst', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'upperFirst'            => ['handler' => 'php_fn', 'fn' => 'ucfirst', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'upperWords'            => ['handler' => 'php_fn', 'fn' => 'ucwords', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'addCSlashes'           => ['handler' => 'php_fn', 'fn' => 'addcslashes', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 1],
+            'addSlashes'            => ['handler' => 'php_fn', 'fn' => 'addslashes', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'chunkSplit'            => ['handler' => 'php_fn', 'fn' => 'chunk_split', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            'countChars'            => ['handler' => 'php_fn', 'fn' => 'count_chars', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 1],
+            'htmlEntityDecode'      => ['handler' => 'php_fn', 'fn' => 'html_entity_decode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            'htmlEntityEncode'      => ['handler' => 'php_fn', 'fn' => 'htmlentities', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 3],
+            'htmlSpecialCharsEncode' => ['handler' => 'php_fn', 'fn' => 'htmlspecialchars', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 3],
+            'htmlSpecialCharsDecode' => ['handler' => 'php_fn', 'fn' => 'htmlspecialchars_decode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'trim'                  => ['handler' => 'php_fn', 'fn' => 'trim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            'lTrim'                 => ['handler' => 'php_fn', 'fn' => 'ltrim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'rTrim'                 => ['handler' => 'php_fn', 'fn' => 'rtrim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'parseStr'              => ['handler' => 'php_fn', 'fn' => 'swoole_parse_str', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            'parseUrl'              => ['handler' => 'php_fn', 'fn' => 'parse_url', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 1],
+            'contains'              => ['handler' => 'php_fn', 'fn' => 'str_contains', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 1],
+            'incr'                  => ['handler' => 'php_fn', 'fn' => 'str_increment', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'decr'                  => ['handler' => 'php_fn', 'fn' => 'str_decrement', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'pad'                   => ['handler' => 'php_fn', 'fn' => 'str_pad', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 3],
+            'repeat'                => ['handler' => 'php_fn', 'fn' => 'str_repeat', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 1],
+            'replace'               => ['handler' => 'php_fn', 'fn' => 'str_replace', 'receiver_pos' => 3, 'return_type' => self::TYPE_STR, 'min_args' => 2, 'max_args' => 3],
+            'iReplace'              => ['handler' => 'php_fn', 'fn' => 'str_ireplace', 'receiver_pos' => 3, 'return_type' => self::TYPE_STR, 'min_args' => 2, 'max_args' => 3],
+            'shuffle'               => ['handler' => 'php_fn', 'fn' => 'str_shuffle', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'split'                 => ['handler' => 'php_fn', 'fn' => 'explode', 'receiver_pos' => 2, 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 2],
+            'startsWith'            => ['handler' => 'php_fn', 'fn' => 'str_starts_with', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 1],
+            'endsWith'              => ['handler' => 'php_fn', 'fn' => 'str_ends_with', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 1],
+            'wordCount'             => ['handler' => 'php_fn', 'fn' => 'str_word_count', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 2],
+            'iCompare'              => ['handler' => 'php_fn', 'fn' => 'strcasecmp', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'compare'               => ['handler' => 'php_fn', 'fn' => 'strcmp', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 1],
+            'find'                  => ['handler' => 'php_fn', 'fn' => 'strstr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'iFind'                 => ['handler' => 'php_fn', 'fn' => 'stristr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'stripTags'             => ['handler' => 'php_fn', 'fn' => 'strip_tags', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            'stripCSlashes'         => ['handler' => 'php_fn', 'fn' => 'stripcslashes', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'stripSlashes'          => ['handler' => 'php_fn', 'fn' => 'stripslashes', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'iIndexOf'              => ['handler' => 'php_fn', 'fn' => 'stripos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'indexOf'               => ['handler' => 'php_fn', 'fn' => 'strpos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'lastIndexOf'           => ['handler' => 'php_fn', 'fn' => 'strrpos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'iLastIndexOf'          => ['handler' => 'php_fn', 'fn' => 'strripos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'lastCharIndexOf'       => ['handler' => 'php_fn', 'fn' => 'strrchr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 1],
+            'substr'                => ['handler' => 'php_fn', 'fn' => 'substr', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 2],
+            'substrCompare'         => ['handler' => 'php_fn', 'fn' => 'substr_compare', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 4],
+            'substrCount'           => ['handler' => 'php_fn', 'fn' => 'substr_count', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 3],
+            'substrReplace'         => ['handler' => 'php_fn', 'fn' => 'substr_replace', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 3],
+            'reverse'               => ['handler' => 'php_fn', 'fn' => 'strrev', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'md5'                   => ['handler' => 'php_fn', 'fn' => 'md5', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'sha1'                  => ['handler' => 'php_fn', 'fn' => 'sha1', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'crc32'                 => ['handler' => 'php_fn', 'fn' => 'crc32', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'hash'                  => ['handler' => 'php_fn', 'fn' => 'swoole_hash', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 2],
+            'hashCode'              => ['handler' => 'php_fn', 'fn' => 'crc32', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'base64Decode'          => ['handler' => 'php_fn', 'fn' => 'base64_decode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'base64Encode'          => ['handler' => 'php_fn', 'fn' => 'base64_encode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'urlDecode'             => ['handler' => 'php_fn', 'fn' => 'urldecode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'urlEncode'             => ['handler' => 'php_fn', 'fn' => 'urlencode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'rawUrlEncode'          => ['handler' => 'php_fn', 'fn' => 'rawurlencode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'rawUrlDecode'          => ['handler' => 'php_fn', 'fn' => 'rawurldecode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'match'                 => ['handler' => 'php_fn', 'fn' => 'swoole_str_match', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'matchAll'              => ['handler' => 'php_fn', 'fn' => 'swoole_str_match_all', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'isNumeric'             => ['handler' => 'php_fn', 'fn' => 'is_numeric', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            // mbstring
+            'mbUpperFirst'          => ['handler' => 'php_fn', 'fn' => 'mb_ucfirst', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbLowerFirst'          => ['handler' => 'php_fn', 'fn' => 'mb_lcfirst', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbTrim'                => ['handler' => 'php_fn', 'fn' => 'mb_trim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbSubstrCount'         => ['handler' => 'php_fn', 'fn' => 'mb_substr_count', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 2],
+            'mbSubstr'              => ['handler' => 'php_fn', 'fn' => 'mb_substr', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 3],
+            'mbUpper'               => ['handler' => 'php_fn', 'fn' => 'mb_strtoupper', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbLower'               => ['handler' => 'php_fn', 'fn' => 'mb_strtolower', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbFind'                => ['handler' => 'php_fn', 'fn' => 'mb_strstr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbIndexOf'             => ['handler' => 'php_fn', 'fn' => 'mb_strpos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbLastIndexOf'         => ['handler' => 'php_fn', 'fn' => 'mb_strrpos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbILastIndexOf'        => ['handler' => 'php_fn', 'fn' => 'mb_strripos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbLastCharIndexOf'     => ['handler' => 'php_fn', 'fn' => 'mb_strrchr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbILastCharIndex'      => ['handler' => 'php_fn', 'fn' => 'mb_strrichr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbLength'              => ['handler' => 'php_fn', 'fn' => 'mb_strlen', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 1],
+            'mbIFind'               => ['handler' => 'php_fn', 'fn' => 'mb_stristr', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbIIndexOf'            => ['handler' => 'php_fn', 'fn' => 'mb_stripos', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 3],
+            'mbCut'                 => ['handler' => 'php_fn', 'fn' => 'mb_strcut', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 3],
+            'mbRTrim'               => ['handler' => 'php_fn', 'fn' => 'mb_rtrim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbLTrim'               => ['handler' => 'php_fn', 'fn' => 'mb_ltrim', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+            'mbDetectEncoding'      => ['handler' => 'php_fn', 'fn' => 'mb_detect_encoding', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            'mbConvertEncoding'     => ['handler' => 'php_fn', 'fn' => 'mb_convert_encoding', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 2],
+            'mbConvertCase'         => ['handler' => 'php_fn', 'fn' => 'mb_convert_case', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            // serialize
+            'unserialize'           => ['handler' => 'php_fn', 'fn' => 'unserialize', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'unmarshal'             => ['handler' => 'php_fn', 'fn' => 'unserialize', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'jsonDecode'            => ['handler' => 'php_fn', 'fn' => 'swoole_str_json_decode', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 2],
+            'jsonDecodeToObject'    => ['handler' => 'php_fn', 'fn' => 'swoole_str_json_decode_to_object', 'return_type' => self::TYPE_OBJECT, 'min_args' => 0, 'max_args' => 2],
+            // phpx C++ methods (no PHP function equivalent)
+            'equals'                => ['handler' => 'direct_method', 'method' => 'equals', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 2],
+            'append'                => ['handler' => 'direct_method_mutate', 'method' => 'append', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 1],
+            // conversions
+            'toInt'                 => ['handler' => 'convert_fn', 'fn' => 'toInt', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'toFloat'               => ['handler' => 'convert_fn', 'fn' => 'toFloat', 'return_type' => self::TYPE_FLOAT, 'min_args' => 0, 'max_args' => 0],
+            'toBool'                => ['handler' => 'convert_fn', 'fn' => 'toBool', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'toString'              => ['handler' => 'identity', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+        ],
+        self::TYPE_ARRAY => [
+            // --- stdext array_methods (all use PHP standard functions) ---
+            'all'               => ['handler' => 'php_fn', 'fn' => 'array_all', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 1],
+            'any'               => ['handler' => 'php_fn', 'fn' => 'array_any', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 1],
+            'changeKeyCase'     => ['handler' => 'php_fn', 'fn' => 'array_change_key_case', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 1],
+            'chunk'             => ['handler' => 'php_fn', 'fn' => 'array_chunk', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 2],
+            'column'            => ['handler' => 'php_fn', 'fn' => 'array_column', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 2],
+            'countValues'       => ['handler' => 'php_fn', 'fn' => 'array_count_values', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            'diff'              => ['handler' => 'php_fn', 'fn' => 'array_diff', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'diffAssoc'         => ['handler' => 'php_fn', 'fn' => 'array_diff_assoc', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'diffKey'           => ['handler' => 'php_fn', 'fn' => 'array_diff_key', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'filter'            => ['handler' => 'php_fn', 'fn' => 'array_filter', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 2],
+            'find'              => ['handler' => 'php_fn', 'fn' => 'array_find', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 1],
+            'flip'              => ['handler' => 'php_fn', 'fn' => 'array_flip', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            'intersect'         => ['handler' => 'php_fn', 'fn' => 'array_intersect', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'intersectAssoc'    => ['handler' => 'php_fn', 'fn' => 'array_intersect_assoc', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'isList'            => ['handler' => 'php_fn', 'fn' => 'array_is_list', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'keyExists'         => ['handler' => 'php_fn', 'fn' => 'array_key_exists', 'receiver_pos' => 2, 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 1],
+            'keyFirst'          => ['handler' => 'php_fn', 'fn' => 'array_key_first', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'keyLast'           => ['handler' => 'php_fn', 'fn' => 'array_key_last', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'keys'              => ['handler' => 'php_fn', 'fn' => 'array_keys', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 2],
+            'map'               => ['handler' => 'php_fn', 'fn' => 'array_map', 'receiver_pos' => 2, 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'pad'               => ['handler' => 'php_fn', 'fn' => 'array_pad', 'return_type' => self::TYPE_ARRAY, 'min_args' => 2, 'max_args' => 2],
+            'product'           => ['handler' => 'php_fn', 'fn' => 'array_product', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'rand'              => ['handler' => 'php_fn', 'fn' => 'array_rand', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 1],
+            'reduce'            => ['handler' => 'php_fn', 'fn' => 'array_reduce', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'replace'           => ['handler' => 'php_fn', 'fn' => 'array_replace', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'reverse'           => ['handler' => 'php_fn', 'fn' => 'array_reverse', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 1],
+            'search'            => ['handler' => 'php_fn', 'fn' => 'array_search', 'receiver_pos' => 2, 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 2],
+            'slice'             => ['handler' => 'php_fn', 'fn' => 'array_slice', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 3],
+            'sum'               => ['handler' => 'php_fn', 'fn' => 'array_sum', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'unique'            => ['handler' => 'php_fn', 'fn' => 'array_unique', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 1],
+            'values'            => ['handler' => 'php_fn', 'fn' => 'array_values', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            'count'             => ['handler' => 'php_fn', 'fn' => 'count', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'merge'             => ['handler' => 'php_fn', 'fn' => 'array_merge', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => -1],
+            'contains'          => ['handler' => 'php_fn', 'fn' => 'in_array', 'receiver_pos' => 2, 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 2],
+            'join'              => ['handler' => 'php_fn', 'fn' => 'implode', 'receiver_pos' => 2, 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 1],
+            'isTyped'           => ['handler' => 'php_fn', 'fn' => 'swoole_array_is_typed', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 1],
+            'isEmpty'           => ['handler' => 'direct_method', 'method' => 'empty', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            // mutating via PHP reference functions
+            'sort'              => ['handler' => 'php_fn_ref', 'fn' => 'sort', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 1],
+            'pop'               => ['handler' => 'php_fn_ref', 'fn' => 'array_pop', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'push'              => ['handler' => 'php_fn_ref', 'fn' => 'array_push', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => -1],
+            'shift'             => ['handler' => 'php_fn_ref', 'fn' => 'array_shift', 'return_type' => self::TYPE_VAR, 'min_args' => 0, 'max_args' => 0],
+            'unshift'           => ['handler' => 'php_fn_ref', 'fn' => 'array_unshift', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => -1],
+            'splice'            => ['handler' => 'php_fn_ref', 'fn' => 'array_splice', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 3],
+            'walk'              => ['handler' => 'php_fn_ref', 'fn' => 'array_walk', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 2],
+            'replaceStr'        => ['handler' => 'php_fn', 'fn' => 'swoole_array_replace_str', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 2],
+            'iReplaceStr'       => ['handler' => 'php_fn', 'fn' => 'swoole_array_ireplace_str', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 2],
+            // serialize
+            'serialize'         => ['handler' => 'php_fn', 'fn' => 'serialize', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'marshal'           => ['handler' => 'php_fn', 'fn' => 'serialize', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'jsonEncode'        => ['handler' => 'php_fn', 'fn' => 'json_encode', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 2],
+            // phpx C++ methods (no PHP function equivalent)
+            'set'               => ['handler' => 'direct_method_mutate', 'method' => 'set', 'return_type' => self::TYPE_ARRAY, 'min_args' => 2, 'max_args' => 2],
+            'get'               => ['handler' => 'direct_method', 'method' => 'get', 'return_type' => self::TYPE_VAR, 'min_args' => 1, 'max_args' => 1],
+            'del'               => ['handler' => 'direct_method_mutate', 'method' => 'del', 'return_type' => self::TYPE_ARRAY, 'min_args' => 1, 'max_args' => 1],
+            'clean'             => ['handler' => 'direct_method_mutate', 'method' => 'clean', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            // conversions
+            'toInt'             => ['handler' => 'convert_fn', 'fn' => 'toInt', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'toFloat'           => ['handler' => 'convert_fn', 'fn' => 'toFloat', 'return_type' => self::TYPE_FLOAT, 'min_args' => 0, 'max_args' => 0],
+            'toBool'            => ['handler' => 'convert_fn', 'fn' => 'toBool', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'toString'          => ['handler' => 'convert_fn', 'fn' => 'toString', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+        ],
+        self::TYPE_STREAM => [
+            // --- stdext stream_methods ---
+            'write'             => ['handler' => 'php_fn', 'fn' => 'fwrite', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 2],
+            'read'              => ['handler' => 'php_fn', 'fn' => 'fread', 'return_type' => self::TYPE_STR, 'min_args' => 1, 'max_args' => 1],
+            'close'             => ['handler' => 'php_fn', 'fn' => 'fclose', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'dataSync'          => ['handler' => 'php_fn', 'fn' => 'fdatasync', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'sync'              => ['handler' => 'php_fn', 'fn' => 'fsync', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'truncate'          => ['handler' => 'php_fn', 'fn' => 'ftruncate', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 1],
+            'stat'              => ['handler' => 'php_fn', 'fn' => 'fstat', 'return_type' => self::TYPE_ARRAY, 'min_args' => 0, 'max_args' => 0],
+            'seek'              => ['handler' => 'php_fn', 'fn' => 'fseek', 'return_type' => self::TYPE_INT, 'min_args' => 1, 'max_args' => 2],
+            'tell'              => ['handler' => 'php_fn', 'fn' => 'ftell', 'return_type' => self::TYPE_INT, 'min_args' => 0, 'max_args' => 0],
+            'lock'              => ['handler' => 'php_fn', 'fn' => 'flock', 'return_type' => self::TYPE_BOOL, 'min_args' => 1, 'max_args' => 2],
+            'eof'               => ['handler' => 'php_fn', 'fn' => 'feof', 'return_type' => self::TYPE_BOOL, 'min_args' => 0, 'max_args' => 0],
+            'getChar'           => ['handler' => 'php_fn', 'fn' => 'fgetc', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 0],
+            'getLine'           => ['handler' => 'php_fn', 'fn' => 'fgets', 'return_type' => self::TYPE_STR, 'min_args' => 0, 'max_args' => 1],
+        ],
+    ];
+
+    private const array MUTATING_HANDLERS = ['direct_method_mutate', 'php_fn_ref'];
+
+    private const array TYPE_SEARCH_ORDER = [self::TYPE_STR, self::TYPE_ARRAY, self::TYPE_INT, self::TYPE_FLOAT, self::TYPE_BOOL, self::TYPE_STREAM];
+
+    protected function detectUniversalMethodReturnType(string $type, string $method): ?string
+    {
+        if ($type === self::TYPE_VAR) {
+            foreach (self::TYPE_SEARCH_ORDER as $searchType) {
+                $def = static::UNIVERSAL_METHODS[$searchType][$method] ?? null;
+                if ($def !== null) {
+                    return $def['return_type'];
+                }
+            }
+            return null;
+        }
+        return static::UNIVERSAL_METHODS[$type][$method]['return_type'] ?? null;
+    }
+
+    /**
+     * Search all type tables for a method. Returns [type, def] or null.
+     */
+    protected function findUniversalMethodAnyType(string $type, string $method): ?array
+    {
+        if ($type === self::TYPE_VAR) {
+            foreach (self::TYPE_SEARCH_ORDER as $searchType) {
+                $def = static::UNIVERSAL_METHODS[$searchType][$method] ?? null;
+                if ($def !== null) {
+                    return $def;
+                }
+            }
+            return null;
+        }
+        return static::UNIVERSAL_METHODS[$type][$method] ?? null;
+    }
+
+    /**
+     * @param string $receiver C++ expression for the receiver
+     * @param bool   $isVar    Whether the receiver is a variable (allows mutating methods)
+     */
+    protected function parseUniversalMethodCall(Node\Expr\MethodCall $expr, string $receiver, string $method, array $def, bool $isVar = true): ?string
+    {
+        $this->validateUniversalMethodArgs($expr, $method, $def, $isVar);
+
+        return match ($def['handler']) {
+            'calc_op'              => $this->genUniversalCalcOp($receiver, $def['op'], $expr->args),
+            'calc_inc'             => '(' . $receiver . ' + 1)',
+            'calc_dec'             => '(' . $receiver . ' - 1)',
+            'direct_method'        => $this->genUniversalDirectMethod($receiver, $def['method'], $expr->args),
+            'direct_method_mutate' => $this->genUniversalMutatingMethod($receiver, $def['method'], $expr->args),
+            'convert_fn'           => $this->genUniversalConvertFn($receiver, $def['fn'], $def['return_type']),
+            'str_is_empty'         => '(' . $receiver . '.length() == 0)',
+            'identity'             => $receiver,
+            'php_fn'               => $this->genUniversalPhpFn($receiver, $def['fn'], $expr->args, $def['receiver_pos'] ?? 0),
+            'php_fn_ref'           => $this->genUniversalPhpFnRef($receiver, $def['fn'], $expr->args, $def['return_type']),
+            default                => null,
+        };
+    }
+
+    /**
+     * Generate a stream method call with null guard.
+     * Stream resources are nullable — throws Error if the receiver is null.
+     */
+    protected function genStreamNullGuard(Node\Expr\MethodCall $expr, string $receiver, string $method, array $def): string
+    {
+        $this->validateUniversalMethodArgs($expr, $method, $def, false);
+
+        // Evaluate receiver into temp var to avoid double evaluation
+        $streamVar = $this->addTmpVar(self::TYPE_VAR);
+        $this->context->beforeStmtLines[] = $streamVar . ' = ' . $receiver . ';';
+
+        $methodCall = match ($def['handler']) {
+            'php_fn'        => $this->genUniversalPhpFn($streamVar, $def['fn'], $expr->args, $def['receiver_pos'] ?? 0),
+            'direct_method' => $this->genUniversalDirectMethod($streamVar, $def['method'], $expr->args),
+            default         => null,
+        };
+
+        $errorMsg = "Cannot call method '{$method}' on a closed or invalid stream resource";
+        $lambda = "[&]() -> php::Variant {\n";
+        $lambda .= "if (!{$streamVar}.isResource()) {\n";
+        $lambda .= "throwError(\"{$errorMsg}\");\n";
+        $lambda .= "return php::null;\n";
+        $lambda .= "}\n";
+        $lambda .= "return {$methodCall};\n";
+        $lambda .= "}()";
+
+        $tmpVar = $this->addTmpVar(self::TYPE_VAR);
+        $this->context->beforeStmtLines[] = "{$tmpVar} = {$lambda};";
+        return $tmpVar;
+    }
+
+    /**
+     * Wrap a non-variable receiver expression in the appropriate type conversion
+     * so that direct C++ method calls (e.g. .get(), .set()) work on the correct type.
+     */
+    private function wrapUniversalReceiver(string $type, string $expr): string
+    {
+        $convFns = [
+            self::TYPE_ARRAY  => 'toArray',
+            self::TYPE_STR    => 'toString',
+            self::TYPE_INT    => 'toInt',
+            self::TYPE_FLOAT  => 'toFloat',
+            self::TYPE_BOOL   => 'toBool',
+        ];
+        if (isset($convFns[$type])) {
+            return 'php::' . $convFns[$type] . '(' . $expr . ')';
+        }
+        return $expr;
+    }
+
+    private function validateUniversalMethodArgs(Node\Expr\MethodCall $expr, string $method, array $def, bool $isVar): void
+    {
+        $argCount = count($expr->args);
+        $maxArgs = $def['max_args'];
+        if ($maxArgs === -1) {
+            $maxArgs = PHP_INT_MAX;
+        }
+        if ($argCount < $def['min_args'] || $argCount > $maxArgs) {
+            $expected = $def['min_args'] === $def['max_args'] ? "exactly {$def['min_args']}" : "{$def['min_args']} to {$def['max_args']}";
+            $this->fatalError($expr, "Method `{$method}()` expects {$expected} argument(s), {$argCount} given");
+        }
+
+        if (!$isVar && in_array($def['handler'], self::MUTATING_HANDLERS, true)) {
+            $this->fatalError($expr, 'Cannot call mutating method `' . $method . '()` on a non-variable expression');
+        }
+    }
+
+    protected function genUniversalCalcOp(string $object, string $op, array $args): string
+    {
+        $argExpr = $this->parseExpr($args[0]->value);
+        return '(' . $object . ' ' . $op . ' ' . $argExpr . ')';
+    }
+
+    protected function genUniversalDirectMethod(string $object, string $cppMethod, array $args): string
+    {
+        if (empty($args)) {
+            return $object . '.' . $cppMethod . '()';
+        }
+        $argExprs = [];
+        foreach ($args as $arg) {
+            $argExprs[] = $this->parseExpr($arg->value);
+        }
+        return $object . '.' . $cppMethod . '(' . implode(', ', $argExprs) . ')';
+    }
+
+    protected function genUniversalMutatingMethod(string $object, string $cppMethod, array $args): string
+    {
+        $call = $this->genUniversalDirectMethod($object, $cppMethod, $args);
+        return '(' . $call . ', ' . $object . ')';
+    }
+
+    protected function genUniversalConvertFn(string $receiver, string $fn, string $type): string
+    {
+        return 'php::' . $fn . '(' . $receiver . ')';
+    }
+
+    protected function genUniversalPhpFn(string $receiver, string $phpFunc, array $args, int $receiverPos = 0): string
+    {
+        $argExprs = [];
+        $userArgs = [];
+        foreach ($args as $arg) {
+            $userArgs[] = $this->parseExpr($arg->value);
+        }
+
+        if ($receiverPos === 0) {
+            $argExprs = [$receiver];
+            foreach ($userArgs as $ua) {
+                $argExprs[] = $ua;
+            }
+        } else {
+            foreach ($userArgs as $i => $ua) {
+                if ($i === $receiverPos - 1) {
+                    $argExprs[] = $receiver;
+                }
+                $argExprs[] = $ua;
+            }
+            if ($receiverPos > count($userArgs)) {
+                $argExprs[] = $receiver;
+            }
+        }
+
+        return 'php::call(' . $this->getFuncPtr($phpFunc) . ', php::ArgList{' . implode(', ', $argExprs) . '})';
+    }
+
+    protected function genUniversalPhpFnRef(string $receiver, string $phpFunc, array $args, string $returnType): string
+    {
+        $tmpRef = $this->addTmpVar(self::TYPE_REF);
+        $tmpVar = $this->addTmpVar(self::TYPE_VAR);
+        $argExprs = ['&' . $tmpRef];
+        foreach ($args as $arg) {
+            $argExprs[] = $this->parseExpr($arg->value);
+        }
+        $this->context->beforeStmtLines[] = $tmpRef . ' = ' . $receiver . '.toReference();';
+        $this->context->beforeStmtLines[] = $tmpVar . ' = php::call(' . $this->getFuncPtr($phpFunc) . ', php::ArgList{' . implode(', ', $argExprs) . '});';
+        return $tmpVar;
+    }
+}

src/polyfills.php

@@ -95,3 +95,8 @@ function any(mixed $var): mixed
 {
     return $var;
 }
+
+function stream_cast($stream)
+{
+    return $stream;
+}

tests/aot/array_method/0.phpt

@@ -0,0 +1,24 @@
+--TEST--
+array_method: 0
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+    $array = [];
+    $array[0] = 1;
+    $array[1] = 2;
+    $array[2] = 3;
+    $array[3] = 999;
+    Assert::false($array->isEmpty());
+    Assert::eq($array->count(), count($array));
+    Assert::eq($array->slice(0, 2), [1, 2]);
+    Assert::true($array->contains(999));
+    Assert::eq($array->search(999), 3);
+
+    $array2 = [];
+    Assert::true($array2->isEmpty());
+}
+?>
+--EXPECT--

tests/aot/array_method/1.phpt

@@ -0,0 +1,18 @@
+--TEST--
+array_method: 1
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $array =  ["lemon", "orange", "banana", "apple"];
+    $sorted_array = array("apple", "banana", "lemon", "orange",);
+    $array->sort(SORT_NATURAL | SORT_FLAG_CASE);
+    Assert::same($array, $sorted_array);
+    echo "done\n";
+}
+?>
+--EXPECT--
+done

tests/aot/array_method/2.phpt

@@ -0,0 +1,29 @@
+--TEST--
+Universal method: array_method/2 (shift/unshift on Ref)
+--FILE--
+<?php
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+    $array = array("orange", "banana", "apple", "raspberry");
+
+    $stack = $array;
+    Assert::eq($stack->count(), 4);
+    $fruit = $stack->shift();
+    Assert::eq($fruit, "orange");
+    Assert::eq($stack->count(), 3);
+    Assert::eq($array->count(), 4);
+
+    $stack->unshift("mango");
+    Assert::eq($stack->count(), 4);
+
+    $stack2 = array("orange", "banana", "apple", "raspberry");
+    Assert::eq($stack2->count(), 4);
+    $stack2->shift();
+    Assert::eq($stack2->count(), 3);
+
+    echo "done\n";
+}
+?>
+--EXPECT--
+done

tests/aot/array_method/3.phpt

@@ -0,0 +1,300 @@
+--TEST--
+Universal method call: Array type methods
+--FILE--
+<?php
+
+function _even_filter($v) { return $v % 2 == 0; }
+
+function main()
+{
+    // push / count / isEmpty
+    $arr = [];
+    var_dump($arr->isEmpty());
+    $arr->push(10);
+    $arr->push(20);
+    $arr->push(30);
+    var_dump($arr->count());
+    var_dump($arr->isEmpty());
+
+    // pop
+    $arr = [];
+    $arr->push(100);
+    $arr->push(200);
+    $arr->push(300);
+    var_dump($arr->pop());
+    var_dump($arr->count());
+    var_dump($arr->pop());
+    var_dump($arr->pop());
+
+    // get / set / del / keyExists
+    $arr = [];
+    $arr->set("name", "John");
+    $arr->set("age", 30);
+    var_dump($arr->get("name"));
+    var_dump($arr->get("age"));
+    var_dump($arr->keyExists("age"));
+    $arr->del("age");
+    var_dump($arr->keyExists("age"));
+    var_dump($arr->keyExists("name"));
+
+    // clean
+    $arr = [];
+    $arr->push(1);
+    $arr->push(2);
+    $arr->push(3);
+    $arr->clean();
+    var_dump($arr->isEmpty());
+    var_dump($arr->count());
+
+    // keyExists / contains
+    $arr = [];
+    $arr->push("apple");
+    $arr->push("banana");
+    $arr->push("cherry");
+    var_dump($arr->keyExists(0));
+    var_dump($arr->keyExists(5));
+    var_dump($arr->contains("banana"));
+    var_dump($arr->contains("grape"));
+
+    // search
+    $arr = [];
+    $arr->push("red");
+    $arr->push("green");
+    $arr->push("blue");
+    $arr->push("green");
+    var_dump($arr->search("green"));
+    var_dump($arr->search("yellow"));
+
+    // isList
+    $arr = [];
+    $arr->push("a");
+    $arr->push("b");
+    $arr->push("c");
+    var_dump($arr->isList());
+    $hash = [];
+    $hash->set("k", "v");
+    var_dump($hash->isList());
+
+    // keys / values
+    $arr = [];
+    $arr->set("x", 1);
+    $arr->set("y", 2);
+    $arr->set("z", 3);
+    $keys = $arr->keys();
+    var_dump($keys->count());
+    var_dump($keys->contains("x"));
+    var_dump($keys->contains("y"));
+    $vals = $arr->values();
+    var_dump($vals->contains(1));
+    var_dump($vals->contains(3));
+
+    // keyFirst / keyLast
+    var_dump($arr->keyFirst());
+    var_dump($arr->keyLast());
+
+    // join
+    $arr = [];
+    $arr->push("one");
+    $arr->push("two");
+    $arr->push("three");
+    var_dump($arr->join(", "));
+
+    // merge (mutating)
+    $arr1 = [];
+    $arr1->push("a");
+    $arr1->push("b");
+    $arr2 = [];
+    $arr2->push("c");
+    $arr2->push("d");
+    $arr1->merge($arr2);
+    var_dump($arr1->count());
+    var_dump($arr1->get(2));
+
+    // slice
+    $arr = [];
+    $arr->push("a");
+    $arr->push("b");
+    $arr->push("c");
+    $arr->push("d");
+    $arr->push("e");
+    $sliced = $arr->slice(1, 3);
+    var_dump($sliced->count());
+    var_dump($sliced->get(0));
+    $sliced2 = $arr->slice(-2);
+    var_dump($sliced2->count());
+    var_dump($sliced2->get(0));
+
+    // sort (mutating)
+    $arr = [];
+    $arr->push(3);
+    $arr->push(1);
+    $arr->push(4);
+    $arr->push(1);
+    $arr->push(5);
+    $arr->sort();
+    var_dump($arr->get(0));
+    var_dump($arr->get(1));
+    var_dump($arr->get(4));
+
+    // reverse
+    $arr = [];
+    $arr->push(1);
+    $arr->push(2);
+    $arr->push(3);
+    $reversed = $arr->reverse();
+    var_dump($reversed->get(0));
+    var_dump($reversed->get(2));
+
+    // unique
+    $arr = [];
+    $arr->push("a");
+    $arr->push("b");
+    $arr->push("a");
+    $arr->push("c");
+    $unique = $arr->unique();
+    var_dump($unique->count());
+
+    // flip
+    $arr = [];
+    $arr->set("a", 1);
+    $arr->set("b", 2);
+    $flipped = $arr->flip();
+    var_dump($flipped->keyExists(1));
+
+    // sum / product
+    $arr = [];
+    $arr->push(2);
+    $arr->push(4);
+    $arr->push(6);
+    var_dump($arr->sum());
+    var_dump($arr->product());
+
+    // chunk
+    $arr = [];
+    $arr->push(1);
+    $arr->push(2);
+    $arr->push(3);
+    $arr->push(4);
+    $arr->push(5);
+    $chunks = $arr->chunk(2);
+    var_dump($chunks->count());
+
+    // diff
+    $a = [];
+    $a->push("green");
+    $a->push("red");
+    $a->push("blue");
+    $b = [];
+    $b->push("green");
+    $b->push("yellow");
+    $diff = $a->diff($b);
+    var_dump($diff->count());
+    var_dump($diff->contains("red"));
+    var_dump($diff->contains("blue"));
+
+    // filter
+    $arr = [];
+    $arr->push(1);
+    $arr->push(2);
+    $arr->push(3);
+    $arr->push(4);
+    $evens = $arr->filter('_even_filter');
+    var_dump($evens->count());
+    var_dump($evens->get(1));
+
+    // values
+    $arr = [];
+    $arr->set("x", 10);
+    $arr->set("y", 20);
+    $vals2 = $arr->values();
+    var_dump($vals2->count());
+    var_dump($vals2->get(0));
+    var_dump($vals2->get(1));
+
+    // replace
+    $base = [];
+    $base->push("orange");
+    $base->push("banana");
+    $base->push("apple");
+    $repl = [];
+    $repl->push("pineapple");
+    $result = $base->replace($repl);
+    var_dump($result->get(0));
+
+    // jsonEncode
+    $arr = [];
+    $arr->set("name", "test");
+    $arr->set("value", 123);
+    var_dump($arr->jsonEncode());
+
+    // toInt / toFloat / toBool / toString
+    $arr = [];
+    $arr->push(1);
+    var_dump($arr->toInt());
+    var_dump($arr->toFloat());
+    var_dump($arr->toBool());
+
+    echo "done\n";
+}
+?>
+--EXPECT--
+bool(true)
+int(3)
+bool(false)
+int(300)
+int(2)
+int(200)
+int(100)
+string(4) "John"
+int(30)
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+int(0)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+int(1)
+bool(false)
+bool(true)
+bool(false)
+int(3)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+string(1) "x"
+string(1) "z"
+string(15) "one, two, three"
+int(4)
+string(1) "c"
+int(3)
+string(1) "b"
+int(1)
+string(1) "d"
+int(1)
+int(1)
+int(5)
+int(3)
+int(1)
+int(3)
+bool(true)
+int(12)
+int(48)
+int(3)
+int(2)
+bool(true)
+bool(true)
+int(2)
+int(2)
+int(2)
+int(10)
+int(20)
+string(9) "pineapple"
+string(27) "{"name":"test","value":123}"
+int(1)
+float(1)
+bool(true)
+done

tests/aot/array_method/method.phpt

@@ -0,0 +1,175 @@
+--TEST--
+array_method: all array methods test
+--FILE--
+<?php
+
+function _odd($var)
+{
+    return $var & 1;
+}
+
+function _cube($n)
+{
+    return ($n * $n * $n);
+}
+
+function _sum($carry, $item)
+{
+    $carry += $item;
+    return $carry;
+}
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $array = array("FirSt" => 1, "SecOnd" => 4);
+    Assert::eq($array->changeKeyCase(CASE_UPPER), array_change_key_case($array, CASE_UPPER));
+
+    $array = array('a', 'b', 'c', 'd', 'e');
+    Assert::eq($array->chunk(2), array_chunk($array, 2));
+
+    $records = [
+        [
+            'id' => 2135,
+            'first_name' => 'John',
+            'last_name' => 'Doe',
+        ],
+        [
+            'id' => 3245,
+            'first_name' => 'Sally',
+            'last_name' => 'Smith',
+        ],
+        [
+            'id' => 5342,
+            'first_name' => 'Jane',
+            'last_name' => 'Jones',
+        ],
+        [
+            'id' => 5623,
+            'first_name' => 'Peter',
+            'last_name' => 'Doe',
+        ]
+    ];
+    Assert::eq($records->column('id'), array_column($records, 'id'));
+
+    $array = array(1, "hello", 1, "world", "hello");
+    Assert::eq($array->countValues(), array_count_values($array));
+
+    $array1 = array("a" => "green", "red", "blue", "red");
+    $array2 = array("b" => "green", "yellow", "red");
+    Assert::eq($array1->diff($array2), array_diff($array1, $array2));
+
+    $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
+    $array2 = array("a" => "green", "yellow", "red");
+    Assert::eq($array1->diffAssoc($array2), array_diff_assoc($array1, $array2));
+
+    $array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);
+    $array2 = array('green' => 5, 'yellow' => 7, 'cyan' => 8);
+    Assert::eq($array1->diffKey($array2), array_diff_key($array1, $array2));
+
+    $array = [6, 7, 8, 9, 10, 11, 12];
+    Assert::eq($array->filter('_odd'), array_filter($array, '_odd'));
+
+    $input = array("oranges", "apples", "pears");
+    Assert::eq($input->flip(), array_flip($input));
+
+    $array1 = array("a" => "green", "red", "blue");
+    $array2 = array("b" => "green", "yellow", "red");
+    Assert::eq($array1->intersect($array2), array_intersect($array1, $array2));
+    Assert::eq($array1->intersectAssoc($array2), array_intersect_assoc($array1, $array2));
+
+    $array = ['apple', 2, 3];
+    Assert::eq($array->isList(), array_is_list($array));
+
+    $array = ['first' => 1, 'second' => 4];
+    Assert::eq($array->keyExists('first'), array_key_exists('first', $array));
+
+    $array = ['a' => 1, 'b' => 2, 'c' => 3];
+    Assert::eq($array->keyFirst(), array_key_first($array));
+    Assert::eq($array->keyLast(), array_key_last($array));
+    Assert::eq($array->keys(), array_keys($array));
+    Assert::eq($array->values(), array_values($array));
+
+    $a = [1, 2, 3, 4, 5];
+    Assert::eq($a->map('_cube'), array_map('_cube', $a));
+
+    $array = array(12, 10, 9);
+    Assert::eq($array->pad(5, 0), array_pad($array, 5, 0));
+
+    $a = array(2, 4, 6, 8);
+    Assert::eq($a->product(), array_product($a));
+
+    $array = array("Neo", "Morpheus", "Trinity", "Cypher", "Tank");
+    Assert::notEq($array->rand(2), array_rand($array, 2));
+
+    $array = array(1, 2, 3, 4, 5);
+    Assert::eq($array->reduce('_sum'), array_reduce($array, '_sum'));
+
+    $base = array("orange", "banana", "apple", "raspberry");
+    $replacements = array(0 => "pineapple", 4 => "cherry");
+    $replacements2 = array(0 => "grape");
+    Assert::eq($base->replace($replacements, $replacements2), array_replace($base, $replacements, $replacements2));
+
+    $array = array("php", 4.0, array("green", "red"));
+    $rev = $array->reverse();
+    Assert::eq($rev->reverse(), array_reverse(array_reverse($array)));
+
+    $array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
+    Assert::eq($array->search('green'), array_search('green', $array));
+
+    $array = array("a", "b", "c", "d", "e");
+    Assert::eq($array->slice(-2, 1), array_slice($array, -2, 1));
+
+    $a = array(2, 4, 6, 8);
+    Assert::eq($a->sum(), array_sum($a));
+
+    $array = ["a" => "green", "red", "b" => "green", "blue", "red"];
+    Assert::eq($array->unique(), array_unique($array));
+    Assert::eq($array->count(), count($array));
+
+    $array = array("Mac", "NT", "Irix", "Linux");
+    Assert::eq($array->contains("Mac"), in_array("Mac", $array));
+    Assert::eq($array->join(","), implode(",", $array));
+
+    $array = [];
+    Assert::true($array->isEmpty());
+
+    $fruits1 = array("lemon", "orange", "banana", "apple");
+    $fruits2 = array("lemon", "orange", "banana", "apple");
+    sort($fruits2);
+    Assert::eq($fruits1->sort(), $fruits2);
+    Assert::eq($fruits1, $fruits2);
+
+    $stack = array("orange", "banana", "apple", "raspberry");
+    Assert::eq($stack->pop(), 'raspberry');
+    Assert::eq(array_pop($stack), 'apple');
+
+    $array = array("red","green");
+    $array->push("blue");
+    Assert::eq($array, ["red","green", "blue"]);
+    array_push($array, "yellow");
+    Assert::eq($array, ["red","green", "blue", "yellow"]);
+
+    $stack = array("orange", "banana", "apple", "raspberry");
+    Assert::eq($stack->shift(), 'orange');
+    Assert::eq(array_shift($stack), 'banana');
+
+    $queue = ["orange", "banana"];
+    $queue->unshift("orange");
+    Assert::eq($queue, ["orange", "orange", "banana"]);
+    array_unshift($queue, "orange");
+    Assert::eq($queue, ["orange", "orange", "orange", "banana"]);
+
+    $array1 = array("red", "green", "blue", "yellow");
+    $array2 = array("red", "green", "blue", "yellow");
+    Assert::eq($array1->splice(2), array_splice($array2, 2));
+    Assert::eq($array1, $array2);
+
+    $find = array("Hello","world");
+    $replace = array("B");
+    $arr = array("Hello","world","!");
+    Assert::eq($arr->replaceStr($find, $replace), str_replace($find, $replace, $arr));
+}
+?>
+--EXPECT--

tests/aot/array_method/misc.phpt

@@ -0,0 +1,93 @@
+--TEST--
+Universal method call on native typed variables
+--FILE--
+<?php
+use native_types;
+
+function main()
+{
+    // Int methods
+    $a = 100;
+    $a->add(50);
+    var_dump($a);
+
+    $a->sub(30);
+    var_dump($a);
+
+    $a->mul(2);
+    var_dump($a);
+
+    $a->div(4);
+    var_dump($a);
+
+    $b = $a->add(10);
+    var_dump($b);
+    var_dump($a);
+
+    // Int conversion
+    var_dump($a->toString());
+    var_dump($a->toFloat());
+
+    // String methods
+    $s = "hello world";
+    var_dump($s->length());
+    var_dump($s->upper());
+    var_dump($s->substr(0, 5));
+    $words = $s->split(" ");
+    var_dump($words->count());
+
+    // Array methods
+    $arr = [];
+    $arr->push(100);
+    $arr->push(200);
+    $arr->push(300);
+    var_dump($arr->count());
+    var_dump($arr->get(0));
+    var_dump($arr->get(1));
+    var_dump($arr->keyExists(0));
+    var_dump($arr->isEmpty());
+    var_dump($arr->isList());
+
+    // Array pop
+    $last = $arr->pop();
+    var_dump($last);
+    var_dump($arr->count());
+
+    // Array clean
+    $arr->clean();
+    var_dump($arr->isEmpty());
+
+    // Float methods
+    $f = 3.14;
+    $f->add(1.0);
+    var_dump($f);
+    var_dump($f->toInt());
+
+    echo "done\n";
+}
+?>
+--EXPECT--
+int(100)
+int(100)
+int(100)
+int(100)
+int(110)
+int(100)
+string(3) "100"
+float(100)
+int(11)
+string(11) "HELLO WORLD"
+string(5) "hello"
+int(2)
+int(3)
+int(100)
+int(200)
+bool(true)
+bool(false)
+bool(true)
+int(300)
+int(2)
+bool(true)
+float(3.14)
+int(3)
+done

tests/aot/stream_method/0.phpt

@@ -0,0 +1,35 @@
+--TEST--
+stream_method: 0
+--SKIPIF--
+--FILE--
+<?php
+require __DIR__ . '/../../../src/Assert.php';
+
+$filepath = "/tmp/test.txt";
+$fp = fopen($filepath, "w+");
+$rdata = random_bytes(1024);
+Assert::greaterThan($fp->write($rdata->base64Encode()), $rdata->length());
+$fp->seek(0);
+Assert::eq($rdata, $fp->read(8192)->base64Decode());
+Assert::eq($fp->stat(), fstat($fp));
+Assert::true($fp->sync());
+Assert::true($fp->dataSync());
+$fp->seek(100);
+Assert::true($fp->tell() == 100);
+Assert::true($fp->lock(LOCK_SH) == true);
+Assert::true($fp->lock(LOCK_UN) == true);
+Assert::true($fp->eof() == feof($fp));
+
+$fp->seek(0);
+$char = $fp->getChar();
+$fp->seek(0);
+Assert::eq($char, fgetc($fp));
+$fp->seek(0);
+$line = $fp->getLine();
+$fp->seek(0);
+Assert::eq($line, fgets($fp));
+Assert::true($fp->truncate(1000));
+
+Assert::true($fp->close());
+?>
+--EXPECT--

tests/aot/stream_method/1.phpt

@@ -0,0 +1,60 @@
+--TEST--
+Universal method call on stream resources with null guard
+--FILE--
+<?php
+
+function main()
+{
+    // Test 1: fopen()->write() returns bytes written (php_fn: fwrite)
+    $tmpfile = tempnam(sys_get_temp_dir(), 'aot');
+    var_dump(fopen($tmpfile, 'w')->write("hello") !== false);
+
+    // Test 2: fopen()->read() returns content (php_fn: fread)
+    // (re-open for reading — new stream)
+    var_dump(fopen($tmpfile, 'r')->read(5));
+
+    // Test 3: fopen()->close() returns bool (php_fn: fclose)
+    var_dump(fopen($tmpfile, 'r')->close());
+
+    // Test 4: fopen()->eof() returns bool (php_fn: feof)
+    $f = fopen($tmpfile, 'w');
+    $f->write("test");
+    $f->close();
+    var_dump(fopen($tmpfile, 'r')->eof());
+
+    // Test 5: fopen()->tell() returns position (php_fn: ftell)
+    $r = fopen($tmpfile, 'r');
+    var_dump($r->tell() === 0);
+    $r->read(2);
+    var_dump($r->tell() === 2);
+    $r->close();
+
+    // Test 6: fopen()->getChar() returns single char (php_fn: fgetc)
+    $f2 = fopen($tmpfile, 'r');
+    var_dump($f2->getChar());
+    $f2->close();
+
+    // Test 7: Null guard — fopen() with invalid mode causes null,
+    // calling write() should throw Error
+    try {
+        @fopen($tmpfile, 'INVALID_MODE')->write('data');
+        var_dump(false); // should not reach here
+    } catch (\Error $e) {
+        var_dump(str_contains($e->getMessage(), 'closed or invalid stream resource'));
+    }
+
+    unlink($tmpfile);
+    echo "OK\n";
+}
+?>
+--EXPECT--
+bool(true)
+string(5) "hello"
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+string(1) "t"
+bool(true)
+OK
+

tests/aot/string_method/0.phpt

@@ -0,0 +1,22 @@
+--TEST--
+string_method: 0
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $string = 'hello world, this is a test string';
+    Assert::false($string->isEmpty());
+    Assert::eq($string->length(), strlen($string));
+    Assert::eq($string->substr(0, 5), 'hello');
+    Assert::eq($string->contains('world'), true);
+    Assert::eq($string->indexOf('test'), strpos($string, 'test'));
+    Assert::eq($string->split(' '), explode(' ', $string));
+
+    $empty = '';
+    Assert::true($empty->isEmpty());
+}
+?>
+--EXPECT--

tests/aot/string_method/1.phpt

@@ -0,0 +1,18 @@
+--TEST--
+string_method: 1
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $str = "first=value&arr[]=foo+bar&arr[]=baz";
+
+    $output = $str->parseStr();
+    Assert::eq($output['first'], 'value');
+    Assert::eq($output['arr'][0], 'foo bar');
+    Assert::eq($output['arr'][1], 'baz');
+}
+?>
+--EXPECT--

tests/aot/string_method/json.phpt

@@ -0,0 +1,17 @@
+--TEST--
+string_method: json
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $array = ['a' => random_bytes(128)->base64Encode(), 'b' => random_int(1, PHP_INT_MAX), 'c' => php_uname()];
+
+    $str = $array->jsonEncode();
+    Assert::notEmpty($str);
+    Assert::eq($str->jsonDecode(), $array);
+}
+?>
+--EXPECT--

tests/aot/string_method/marshal.phpt

@@ -0,0 +1,20 @@
+--TEST--
+string_method: marshal
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $array = [];
+    $array->set('a', 'marshal_test_value');
+    $array->set('b', 100);
+    $array->set('c', 'system_info');
+
+    $str = $array->marshal();
+    Assert::notEmpty($str);
+    Assert::eq($str->unmarshal(), $array);
+}
+?>
+--EXPECT--

tests/aot/string_method/match.phpt

@@ -0,0 +1,25 @@
+--TEST--
+string_method: match
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $str = 'foobarbaz';
+    $regex1 = '/(foo)(bar)(baz)/';
+    $matches = $str->match($regex1, PREG_OFFSET_CAPTURE);
+
+    preg_match($regex1, $str, $matches2, PREG_OFFSET_CAPTURE);
+    Assert::eq($matches, $matches2);
+
+    $html = "<b>bold text</b><a href=howdy.html>click me</a>";
+    $regex2 = "/(<([\w]+)[^>]*>)(.*?)(<\/\\2>)/";
+    preg_match_all($regex2, $html, $matches2, PREG_SET_ORDER);
+
+    $matches = $html->matchAll($regex2, PREG_SET_ORDER);
+    Assert::eq($matches, $matches2);
+}
+?>
+--EXPECT--

tests/aot/string_method/mbstring.phpt

@@ -0,0 +1,66 @@
+--TEST--
+string_method: mbstring
+--SKIPIF--
+<?php
+if (!extension_loaded("mbstring")) exit("skip mbstring extension not loaded");
+?>
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $text = 'bbbb大声向宇宙呐喊bbbb';
+    Assert::eq($text->mbUpperFirst(), mb_ucfirst($text));
+
+    $text = 'Bbbb大声向宇宙呐喊bbbb';
+    Assert::eq($text->mbLowerFirst(), mb_lcfirst($text));
+
+    $text = "\t\t大声向宇宙呐喊 :) ...  ";
+    Assert::eq($text->mbTrim(), mb_trim($text));
+    Assert::eq($text->mbLTrim(), mb_ltrim($text));
+    Assert::eq($text->mbRTrim(), mb_rtrim($text));
+
+    $text = '大声大声大声向宇宙呐喊';
+    Assert::eq($text->mbSubstrCount('大声'), mb_substr_count($text, '大声'));
+
+    $text = "大声大声大声向宇宙呐喊";
+    Assert::eq($text->mbSubstr(0, -1), mb_substr($text, 0, -1));
+
+    $text = 'b大声大声大声向宇宙呐喊';
+    Assert::eq($text->mbUpper(), mb_strtoupper($text));
+
+    $text = 'BBBBBB大声大声大声向宇宙呐喊';
+    Assert::eq($text->mbLower(), mb_strtolower($text));
+
+    $email = 'name我哦知道@example.com';
+    Assert::eq($email->mbFind('哦'), mb_strstr($email, '哦'));
+    Assert::eq($email->mbIFind('道'), mb_stristr($email, '道'));
+
+    $mystring1 = '当地特产';
+    $mystring2 = '现在只是谈谈';
+    Assert::true($mystring1->mbIndexOf('地') === mb_strpos($mystring1, '地'));
+    Assert::true($mystring2->mbIIndexOf('A') === mb_stripos($mystring2, 'a'));
+
+    $mystring = '啦啦啦啦啦啦啦';
+    Assert::true($mystring->mbLastIndexOf('好') === false);
+    Assert::true(mb_strrpos($mystring, '好') === false);
+    Assert::eq($mystring->mbILastIndexOf('啦'), mb_strripos($mystring, '啦'));
+    Assert::eq($mystring->mbLastCharIndexOf('啦'), mb_strrchr($mystring, '啦'));
+    Assert::eq($mystring->mbILastCharIndex('啦'), mb_strrichr($mystring, '啦'));
+
+    $text = '啦啦啦啦啦啦啦';
+    Assert::eq($text->mbLength(), mb_strlen($text));
+    Assert::eq($text->mbCut(0, 2), mb_strcut($text, 0, 2));
+    Assert::eq($text->mbDetectEncoding(), mb_detect_encoding($text));
+    Assert::eq($text->mbConvertEncoding('GBK'), mb_convert_encoding($text, 'GBK'));
+
+    $text = 'bbbbba啦啦啦啦啦啦啦';
+    Assert::eq(
+        $text->mbConvertCase(MB_CASE_UPPER)->mbConvertCase(MB_CASE_LOWER),
+        mb_convert_case(mb_convert_case($text, MB_CASE_UPPER), MB_CASE_LOWER)
+    );
+}
+?>
+--EXPECT--

tests/aot/string_method/method.phpt

@@ -0,0 +1,167 @@
+--TEST--
+string_method: all string methods test
+--FILE--
+<?php
+
+function main()
+{
+    require __DIR__ . '/../../../src/Assert.php';
+
+    $text = 'aaaaaa';
+    Assert::eq($text->length(), strlen($text));
+
+    $text = '';
+    Assert::eq($text->isEmpty(), true);
+
+    $text = 'A';
+    Assert::eq($text->lower(), strtolower($text));
+    Assert::eq($text->lowerFirst(), lcfirst($text));
+
+    $text = 'b';
+    Assert::eq($text->upper(), strtoupper($text));
+    Assert::eq($text->upperFirst(), ucfirst($text));
+
+    $text = 'hello world!';
+    Assert::eq($text->upperWords(), ucwords($text));
+
+    $text = "PHP isThirty\nYears Old!\tYay to the Elephant!\n";
+    $characters = "\0..\37!@\177..\377";
+    Assert::eq($text->addCSlashes($characters), addCSlashes($text, $characters));
+
+    $text = "O'Reilly?";
+    Assert::eq($text->addSlashes(), addslashes($text));
+
+    $text = 'This is quite a long string, which will get broken up because the line is going to be too long after base64 encoding it.';
+    $encoded = $text->base64Encode();
+    Assert::eq($encoded->chunkSplit(), chunk_split(base64_encode($text)));
+
+    $text = "Two Ts and one F.";
+    Assert::eq($text->countChars(1), count_chars($text, 1));
+
+    $text = "I'll \"walk\" the <b>dog</b> now";
+    $encoded = $text->htmlEntityEncode();
+    Assert::eq($encoded->htmlEntityDecode(), html_entity_decode(htmlentities($text)));
+
+    $text = "<a href='test'>Test</a>";
+    $encoded = $text->htmlSpecialCharsEncode(ENT_QUOTES);
+    Assert::eq($encoded->htmlSpecialCharsDecode(), htmlspecialchars_decode(htmlspecialchars($text, ENT_QUOTES)));
+
+    $text = "\t\tThese are a few words :) ...  ";
+    Assert::eq($text->trim(), trim($text));
+    Assert::eq($text->lTrim(), ltrim($text));
+    Assert::eq($text->rTrim(), rtrim($text));
+
+    $text = "first=value&arr[]=foo+bar&arr[]=baz";
+    parse_str($text, $result);
+    Assert::eq($text->parseStr(), $result);
+
+    $url = 'http://username:password@hostname:9090/path?arg=value#anchor';
+    Assert::eq($url->parseUrl(), parse_url($url));
+
+    $text = 'The lazy fox jumped over the fence';
+    Assert::eq($text->contains('lazy'), str_contains($text, 'lazy'));
+
+    $text = 'ABC';
+    Assert::eq($text->incr(), str_increment($text));
+    Assert::eq($text->decr(), str_decrement($text));
+
+    $text = "<body text=%BODY%>";
+    Assert::eq($text->replace("%BODY%", "black"), str_replace("%BODY%", "black", $text));
+    Assert::eq($text->iReplace("%body%", "black"), str_ireplace("%body%", "black", $text));
+
+    $text = "Alien";
+    Assert::eq($text->pad(10), str_pad($text, 10));
+
+    $text = "-=";
+    Assert::eq($text->repeat(10), str_repeat($text, 10));
+
+    $text = 'abcdef';
+    Assert::notEq($text->shuffle(), str_shuffle($text));
+
+    $text = "piece1 piece2 piece3 piece4 piece5 piece6";
+    Assert::eq($text->split(' '),  explode(' ', $text));
+
+    $text = 'The lazy fox jumped over the fence';
+    Assert::eq($text->startsWith('The'),  str_starts_with($text, 'The'));
+    Assert::eq($text->endsWith('fence'),  str_ends_with($text, 'fence'));
+
+    $text = "Hello fri3nd, you're\n               looking          good today!";
+    Assert::eq($text->wordCount(0),  str_word_count($text, 0));
+    Assert::eq($text->wordCount(1),  str_word_count($text, 1));
+    Assert::eq($text->wordCount(2),  str_word_count($text, 2));
+
+    $var1 = "Hello";
+    $var2 = "hello";
+    Assert::eq($var1->iCompare($var2), strcasecmp($var1, $var2));
+    Assert::eq($var1->compare($var2), strcmp($var1, $var2));
+
+    $email = 'name@example.com';
+    Assert::eq($email->find('@'), strstr($email, '@'));
+    Assert::eq($email->iFind('N'), stristr($email, 'N'));
+
+    $text = '<p>Test paragraph.</p><!-- Comment --> <a href="#fragment">Other text</a>';
+    Assert::eq($text->stripTags(), strip_tags($text));
+
+    $text = 'I\'d have a coffee.\nNot a problem.';
+    Assert::eq($text->stripCSlashes(), stripcslashes($text));
+
+    $str = "Is your name O\'reilly?";
+    Assert::eq($str->stripSlashes(), stripslashes($str));
+
+    $mystring1 = 'xyz';
+    $mystring2 = 'ABC';
+    Assert::true($mystring1->iIndexOf('A') === stripos($mystring1, 'a'));
+    Assert::true($mystring2->iIndexOf('A') === stripos($mystring2, 'a'));
+    Assert::eq($mystring2->indexOf('a'), strpos($mystring2, 'a'));
+
+    $mystring = 'Elephpant';
+    Assert::true($mystring->lastIndexOf('b') === false);
+    Assert::true(strrpos($mystring, 'b') === false);
+    Assert::eq($mystring->iLastIndexOf('E'), strripos($mystring, 'E'));
+    Assert::eq($mystring->lastCharIndexOf('E'), strrchr($mystring, 'E'));
+
+    $text = "abcdef";
+    Assert::eq($text->substr(0, -1), substr($text, 0, -1));
+    Assert::eq($text->substrCompare("bc", 1, 2), substr_compare($text, "bc", 1, 2));
+
+    $text = 'This is a test';
+    Assert::eq($text->substrCount('is'), substr_count($text, 'is'));
+
+    $var = 'ABCDEFGH:/MNRPQR/';
+    Assert::eq($var->substrReplace('bob', 0), substr_replace($var, 'bob', 0));
+
+    $var = 'abcdefghijklmn';
+    Assert::eq($var->reverse(), strrev($var));
+    Assert::eq($var->md5(), md5($var));
+    Assert::eq($var->sha1(), sha1($var));
+    Assert::eq($var->crc32(), crc32($var));
+    Assert::eq($var->hash('sha256'), hash('sha256', $var));
+
+    $str = 'This is an encoded string';
+    $encoded = $str->base64Encode();
+    Assert::eq($encoded->base64Decode(), base64_decode(base64_encode($str)));
+
+    $text = 'Data123!@-_ +';
+    $encoded = $text->urlEncode();
+    Assert::eq($encoded->urlDecode(), urldecode(urlencode($text)));
+
+    $text = 'foo @+%/';
+    $encoded = $text->rawUrlEncode();
+    Assert::eq($encoded->rawUrlDecode(), rawurldecode(rawurlencode($text)));
+
+    $text = "PHP is the web scripting language of choice.";
+    $result1 = $text->match("/php/i");
+    preg_match("/php/i", $text, $result2);
+    Assert::eq($result1, $result2);
+
+    $pattern = "/\(?  (\d{3})?  \)?  (?(1)  [\-\s] ) \d{3}-\d{4}/x";
+    $subject = "Call 555-1212 or 1-800-555-1212";
+    $result1 = $subject->matchAll($pattern);
+    preg_match_all($pattern, $subject, $result2);
+    Assert::eq($result1, $result2);
+
+    $text = '112';
+    Assert::eq($text->isNumeric(), is_numeric($text));
+}
+?>
+--EXPECT--

tests/aot/string_method/misc.phpt

@@ -0,0 +1,191 @@
+--TEST--
+Universal method call: String type methods
+--FILE--
+<?php
+
+function main()
+{
+    // length / isEmpty
+    $s = "hello world";
+    var_dump($s->length());
+    var_dump($s->isEmpty());
+    $empty = "";
+    var_dump($empty->isEmpty());
+
+    // upper / lower
+    $s = "Hello World";
+    var_dump($s->upper());
+    var_dump($s->lower());
+
+    // lowerFirst / upperFirst
+    $s = "Hello World";
+    var_dump($s->lowerFirst());
+    var_dump($s->upperFirst());
+
+    // upperWords
+    $s = "hello world!";
+    var_dump($s->upperWords());
+
+    // trim / lTrim / rTrim
+    $s = "  hello world  ";
+    var_dump($s->trim());
+    var_dump($s->lTrim());
+    var_dump($s->rTrim());
+
+    // startsWith / endsWith / contains
+    $s = "hello world";
+    var_dump($s->startsWith("hello"));
+    var_dump($s->startsWith("world"));
+    var_dump($s->endsWith("world"));
+    var_dump($s->endsWith("hello"));
+    var_dump($s->contains("lo wo"));
+    var_dump($s->contains("xxx"));
+
+    // indexOf / lastIndexOf
+    $s = "hello world";
+    var_dump($s->indexOf("world"));
+    var_dump($s->indexOf("xxx"));
+    var_dump($s->lastIndexOf("o"));
+
+    // iCompare / compare
+    $s = "abc";
+    var_dump($s->compare("abc"));
+    var_dump($s->compare("abd"));
+    var_dump($s->iCompare("ABC"));
+
+    // reverse / md5 / sha1 / crc32
+    $s = "hello";
+    var_dump($s->reverse());
+    var_dump($s->md5());
+    var_dump($s->sha1());
+    var_dump($s->crc32());
+
+    // base64Encode / base64Decode
+    $s = "hello";
+    $encoded = $s->base64Encode();
+    var_dump($encoded);
+    var_dump($encoded->base64Decode());
+
+    // urlEncode / urlDecode
+    $s = "hello world";
+    $encoded = $s->urlEncode();
+    var_dump($encoded);
+    var_dump($encoded->urlDecode());
+
+    // equals
+    $s = "hello";
+    var_dump($s->equals("hello"));
+    var_dump($s->equals("HELLO"));
+    var_dump($s->equals("HELLO", true));
+
+    // isNumeric
+    $n1 = "123";
+    $n2 = "12.3";
+    $n3 = "abc";
+    var_dump($n1->isNumeric());
+    var_dump($n2->isNumeric());
+    var_dump($n3->isNumeric());
+
+    // append (mutating)
+    $s = "hello";
+    $s->append(" world");
+    var_dump($s);
+
+    // substr
+    $s = "hello world";
+    var_dump($s->substr(6));
+    var_dump($s->substr(0, 5));
+    var_dump($s->substr(-5));
+
+    // split
+    $s = "a,b,c,d";
+    $parts = $s->split(",");
+    var_dump($parts->count());
+    var_dump($parts->get(0));
+    var_dump($parts->get(2));
+
+    // stripTags
+    $s = "<p>Hello <b>World</b></p>";
+    var_dump($s->stripTags(""));
+
+    // addSlashes
+    $s = "O'Reilly";
+    var_dump($s->addSlashes());
+
+    // toString (identity)
+    $s = "hello";
+    var_dump($s->toString());
+
+    // toInt / toFloat / toBool
+    $s = "123";
+    var_dump($s->toInt());
+    $s = "3.14";
+    var_dump($s->toFloat());
+    $s = "1";
+    var_dump($s->toBool());
+
+    // substrCount
+    $s = "hello hello world";
+    var_dump($s->substrCount("hello"));
+
+    // wordCount
+    $s = "hello world test";
+    var_dump($s->wordCount());
+
+    echo "done\n";
+}
+?>
+--EXPECT--
+int(11)
+bool(false)
+bool(true)
+string(11) "HELLO WORLD"
+string(11) "hello world"
+string(11) "hello World"
+string(11) "Hello World"
+string(12) "Hello World!"
+string(11) "hello world"
+string(13) "hello world  "
+string(13) "  hello world"
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+int(6)
+bool(false)
+int(7)
+int(0)
+int(-1)
+int(0)
+string(5) "olleh"
+string(32) "5d41402abc4b2a76b9719d911017c592"
+string(40) "aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d"
+int(907060870)
+string(8) "aGVsbG8="
+string(5) "hello"
+string(11) "hello+world"
+string(11) "hello world"
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+string(11) "hello world"
+string(5) "world"
+string(5) "hello"
+string(5) "world"
+int(4)
+string(1) "a"
+string(1) "c"
+string(11) "Hello World"
+string(9) "O\'Reilly"
+string(5) "hello"
+int(123)
+float(3.14)
+bool(true)
+int(2)
+int(3)
+done

tests/aot/universal_method_call.php

@@ -0,0 +1,66 @@
+<?php
+use native_types;
+
+function main() {
+
+
+
+// Int methods
+$a = 100;
+$a->add(50);
+var_dump($a);
+
+$a->sub(30);
+var_dump($a);
+
+$a->mul(2);
+var_dump($a);
+
+$a->div(4);
+var_dump($a);
+
+$b = $a->add(10);
+var_dump($b);
+var_dump($a); // $a also mutated
+
+// Int conversion
+var_dump($a->toString());
+var_dump($a->toFloat());
+
+// String methods
+$s = "hello world";
+var_dump($s->length());
+var_dump($s->upper());
+var_dump($s->substr(0, 5));
+var_dump($s->split(" ")->count());
+
+// Array methods
+$arr = [];
+$arr->append(100);
+$arr->append(200);
+$arr->append(300);
+var_dump($arr->count());
+var_dump($arr->get(0));
+var_dump($arr->get(1));
+var_dump($arr->exists(0));
+var_dump($arr->empty());
+var_dump($arr->isList());
+
+// Array pop
+$last = $arr->pop();
+var_dump($last);
+var_dump($arr->count());
+
+// Array clean
+$arr->clean();
+var_dump($arr->empty());
+
+// Float methods
+$f = 3.14;
+$f->add(1.0);
+var_dump($f);
+var_dump($f->toInt());
+
+echo "done\n";
+
+}

tests/aot/universal_method_call.phpt

@@ -0,0 +1,93 @@
+--TEST--
+Universal method call on native typed variables
+--FILE--
+<?php
+use native_types;
+
+function main()
+{
+    // Int methods
+    $a = 100;
+    $a->add(50);
+    var_dump($a);
+
+    $a->sub(30);
+    var_dump($a);
+
+    $a->mul(2);
+    var_dump($a);
+
+    $a->div(4);
+    var_dump($a);
+
+    $b = $a->add(10);
+    var_dump($b);
+    var_dump($a);
+
+    // Int conversion
+    var_dump($a->toString());
+    var_dump($a->toFloat());
+
+    // String methods
+    $s = "hello world";
+    var_dump($s->length());
+    var_dump($s->upper());
+    var_dump($s->substr(0, 5));
+    $words = $s->split(" ");
+    var_dump($words->count());
+
+    // Array methods
+    $arr = [];
+    $arr->push(100);
+    $arr->push(200);
+    $arr->push(300);
+    var_dump($arr->count());
+    var_dump($arr->get(0));
+    var_dump($arr->get(1));
+    var_dump($arr->keyExists(0));
+    var_dump($arr->isEmpty());
+    var_dump($arr->isList());
+
+    // Array pop
+    $last = $arr->pop();
+    var_dump($last);
+    var_dump($arr->count());
+
+    // Array clean
+    $arr->clean();
+    var_dump($arr->isEmpty());
+
+    // Float methods
+    $f = 3.14;
+    $f->add(1.0);
+    var_dump($f);
+    var_dump($f->toInt());
+
+    echo "done\n";
+}
+?>
+--EXPECT--
+int(100)
+int(100)
+int(100)
+int(100)
+int(110)
+int(100)
+string(3) "100"
+float(100)
+int(11)
+string(11) "HELLO WORLD"
+string(5) "hello"
+int(2)
+int(3)
+int(100)
+int(200)
+bool(true)
+bool(false)
+bool(true)
+int(300)
+int(2)
+bool(true)
+float(3.14)
+int(3)
+done