diff --git a/examples/array.php b/examples/array.php
new file mode 100644
index 00000000..100c3f71
--- /dev/null
+++ b/examples/array.php
@@ -0,0 +1,23 @@
+<?php
+function safe_write($fd, $data)
+{
+    $len = strlen($data);
+    do {
+        $w = fwrite($fd, $data);
+        $len -= $w;
+    } while ($len && ($data = substr($data, $w)) !== FALSE);
+}
+
+function sync($tmp)
+{
+    global $pipe;
+    $data = "hello world";
+    safe_write($pipe, $data);
+}
+
+function main()
+{
+    global $pipe;
+    $pipes = stream_socket_pair(AF_UNIX, SOCK_STREAM, 0);
+    $pipe = $pipes[0];
+}
\ No newline at end of file
diff --git a/examples/ns.cc b/examples/ns.cc
new file mode 100644
index 00000000..765472d1
--- /dev/null
+++ b/examples/ns.cc
@@ -0,0 +1,10 @@
+#include <phpx.h>
+#include <phpx_func.h>
+#include <php_func_decl.h>
+
+using namespace php;
+
+Int php_test(Int a, Var b, Str c, Array d) {
+    php_var_dump(d, 10);
+    return 0;
+}
\ No newline at end of file
diff --git a/examples/object_cast.php b/examples/object_cast.php
new file mode 100644
index 00000000..f91a0754
--- /dev/null
+++ b/examples/object_cast.php
@@ -0,0 +1,6 @@
+<?php
+function main()
+{
+    $obj = (object)'ciao';
+    echo $obj->scalar;  // 输出 'ciao'
+}
\ No newline at end of file
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index 73da867d..44b714bd 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -29,6 +29,7 @@ class Translator extends \PhpAot\Core\Translator
     const string VALUE_INF = 'std::numeric_limits<double>::infinity()';
     const string LITERAL_STRINGS = '_literal_strings';
     const string EXPR_VARIABLE = 'Expr_Variable';
+    const string EXPR_NEW = 'Expr_New';
     const string EXPR_ARRAY_DIM_FETCH = 'Expr_ArrayDimFetch';
 
     private string $phpxDir = '~/workspace/projects/phpx';
@@ -130,6 +131,8 @@ class Translator extends \PhpAot\Core\Translator
     private CLImate $climate;
     private array $beforeStmtLines = [];
     private array $afterStmtLines = [];
+    private bool $inLoop = false;
+    private bool $inSwitch = false;
 
     public function __construct(string $rootPath)
     {
@@ -507,19 +510,29 @@ class Translator extends \PhpAot\Core\Translator
                     $result = $this->parseReturn($v) . ';';
                     break;
                 case 'Stmt_For':
+                    $this->inLoop = true;
                     $result = $this->parseFor($v);
+                    $this->inLoop = false;
                     break;
                 case 'Stmt_Foreach':
+                    $this->inLoop = true;
                     $result = $this->parseForeach($v);
+                    $this->inLoop = false;
                     break;
                 case 'Stmt_Switch':
+                    $this->inSwitch = true;
                     $result = $this->parseSwitch($v);
+                    $this->inSwitch = false;
                     break;
                 case 'Stmt_While':
+                    $this->inLoop = true;
                     $result = $this->parseWhile($v);
+                    $this->inLoop = false;
                     break;
                 case 'Stmt_Do':
+                    $this->inLoop = true;
                     $result = $this->parseDo($v);
+                    $this->inLoop = false;
                     break;
                 case 'Stmt_If':
                     $result = $this->parseIf($v);
@@ -527,6 +540,12 @@ class Translator extends \PhpAot\Core\Translator
                 case 'Stmt_Break':
                     $result = $this->parseBreak($v);
                     break;
+                case 'Stmt_Goto':
+                    $result = $this->parseGoto($v);
+                    break;
+                case 'Stmt_Label':
+                    $result = $this->parseLabel($v);
+                    break;
                 case 'Stmt_Continue':
                     $result = 'continue;';
                     break;
@@ -624,6 +643,8 @@ class Translator extends \PhpAot\Core\Translator
                 return $this->parseAssignOpShiftRight($expr);
             case 'Expr_AssignOp_BitwiseAnd':
                 return $this->parseAssignOpBitwiseAnd($expr);
+            case 'Expr_AssignOp_BitwiseXor':
+                return $this->parseAssignOpBitwiseXor($expr);
             case 'Expr_AssignOp_Pow':
                 return $this->parseAssignOpPow($expr);
             case 'Expr_BinaryOp_Mul':
@@ -681,6 +702,8 @@ class Translator extends \PhpAot\Core\Translator
                 return $this->parseNew($expr);
             case 'Expr_Clone':
                 return $this->parseClone($expr);
+            case 'Expr_Instanceof':
+                return $this->parseInstanceof($expr);
             case 'Expr_Throw':
                 return $this->parseThrow($expr);
             case 'Expr_ShellExec':
@@ -710,6 +733,8 @@ class Translator extends \PhpAot\Core\Translator
                 return $this->parseCastString($expr);
             case 'Expr_Cast_Array':
                 return $this->parseCastArray($expr);
+            case 'Expr_Cast_Object':
+                return $this->parseCastObject($expr);
             case 'Expr_ConstFetch':
                 return $this->parseConstFetch($expr);
             case 'Expr_UnaryMinus':
@@ -747,7 +772,7 @@ class Translator extends \PhpAot\Core\Translator
             }
         } elseif ($left->getType() === 'Expr_PropertyFetch') {
             $array = $this->parseIdentifier($left->var);
-            $propName = $this->parseIdentifier($left->name);
+            $propName = $this->identifierToStr($left->name);
             return "$array.setProperty($propName, " . $this->trimBrackets($this->parseExpr($right)) . ")";
         } elseif ($right->getType() === 'Expr_Assign') {
             $chain[] = $left;
@@ -1620,6 +1645,14 @@ class Translator extends \PhpAot\Core\Translator
         return $expr;
     }
 
+    private function convertObjectExpr(string $expr): string
+    {
+        if (!$this->isClosedCall($expr, 'php::to_object')) {
+            return 'php::to_object(' . $this->trimBrackets($expr) . ')';
+        }
+        return $expr;
+    }
+
     private function convertArrayExpr(string $expr): string
     {
         if (!$this->isClosedCall($expr, 'php::to_array')) {
@@ -1706,6 +1739,12 @@ class Translator extends \PhpAot\Core\Translator
         return $var . '.clone()';
     }
 
+    private function parseInstanceof(Node $expr): string
+    {
+        $var = $this->parseIdentifier($expr->expr);
+        return $var . '.instanceOf(' . $this->identifierToStr($expr->class) . ')';
+    }
+
     private function parseNamespaceDef(Node $node): string
     {
         $this->namespace = $this->parseIdentifier($node->name);
@@ -1769,6 +1808,11 @@ class Translator extends \PhpAot\Core\Translator
         return $this->convertBoolExpr($this->parseExpr($node->expr));
     }
 
+    private function parseCastObject(mixed $node): string
+    {
+        return $this->convertObjectExpr($this->parseExpr($node->expr));
+    }
+
     private function parseConstFetch(Node $expr): string
     {
         $name = $this->parseIdentifier($expr->name);
@@ -1922,6 +1966,12 @@ class Translator extends \PhpAot\Core\Translator
         return $var . ' >>= ' . $this->parseIdentifier($node->expr);
     }
 
+    private function parseAssignOpBitwiseXor(Node $node): string
+    {
+        $var = $this->parseIdentifier($node->var);
+        return $var . ' ^= ' . $this->parseIdentifier($node->expr);
+    }
+
     private function parseMagicConstFile(mixed $expr): string
     {
         return '"' . $this->escapeString($this->file) . '"';
@@ -1952,7 +2002,7 @@ class Translator extends \PhpAot\Core\Translator
             if ($this->hasGlobalVar($keyVar)) {
                 $this->fatalError($node->keyVar, 'Cannot redefine key variable: ' . $this->unescapeVarName($keyVar));
             }
-            $code .= $this->getIndent() . self::TYPE_VAR . ' ' . $keyVar . ' = iter.key();' . PHP_EOL;
+            $code .= $this->getIndent() . ' ' . $keyVar . ' = iter.key();' . PHP_EOL;
             if (!$this->hasVar($keyVar)) {
                 $this->addLocalVar($keyVar, self::TYPE_VAR);
             }
@@ -1970,7 +2020,7 @@ class Translator extends \PhpAot\Core\Translator
             if ($this->hasGlobalVar($valueVar)) {
                 $this->fatalError($node->valueVar, 'Cannot redefine value variable: ' . $this->unescapeVarName($valueVar));
             }
-            $code .= $this->getIndent() . self::TYPE_VAR . ' ' . $valueVar . ' = iter.value();' . PHP_EOL;
+            $code .= $this->getIndent() . ' ' . $valueVar . ' = iter.value();' . PHP_EOL;
             if (!$this->hasVar($valueVar)) {
                 $this->addLocalVar($valueVar, self::TYPE_VAR);
             }
@@ -2095,11 +2145,14 @@ class Translator extends \PhpAot\Core\Translator
 
     private function parseBreak(mixed $v): string
     {
+        if (!$this->inLoop and !$this->inSwitch) {
+            $this->fatalError($v, 'Cannot break outside loop');
+        }
         $num = $v->num;
         if ($num) {
             $value = $this->parseIdentifier($num);
             if ($value > 1) {
-                abort($v);
+                $this->fatalError($v, 'Cannot break more than 1 level');
             }
         }
         return 'break;';
@@ -2327,6 +2380,9 @@ class Translator extends \PhpAot\Core\Translator
 
     private function parseThrow(mixed $expr): string
     {
+        if ($expr->expr->getType() != self::EXPR_VARIABLE and $expr->expr->getType() != self::EXPR_NEW) {
+            $this->fatalError($expr, 'The throw statement only accepts a object variable');
+        }
         return 'php::throwException(' . $this->parseIdentifier($expr->expr). ')';
     }
 
@@ -2393,4 +2449,16 @@ class Translator extends \PhpAot\Core\Translator
     {
         return 'php::call("shell_exec", {' . $this->parseInterpolatedString($expr) . '})';
     }
+
+    private function parseGoto(Node $v): string
+    {
+        $this->fatalError($v, 'Goto statement is not supported');
+        return 'goto ' . $v->name->name . ';';
+    }
+
+    private function parseLabel(Node $v): string
+    {
+        $this->fatalError($v, 'Label statement is not supported');
+        return $v->name->name . ':';
+    }
 }
diff --git a/tests/zend/add_002.phpt b/tests/zend/add_002.phpt
new file mode 100644
index 00000000..9077ece0
--- /dev/null
+++ b/tests/zend/add_002.phpt
@@ -0,0 +1,28 @@
+--TEST--
+adding objects to arrays
+--FILE--
+<?php
+
+$a = array(1,2,3);
+
+$o = new stdclass;
+$o->prop = "value";
+
+try {
+    var_dump($a + $o);
+} catch (Error $e) {
+    echo "\nException: " . $e->getMessage() . "\n";
+}
+
+$c = $a + $o;
+var_dump($c);
+
+echo "Done\n";
+?>
+--EXPECTF--
+Exception: Unsupported operand types: array + stdClass
+
+Fatal error: Uncaught TypeError: Unsupported operand types: array + stdClass in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/add_003.phpt b/tests/zend/add_003.phpt
new file mode 100644
index 00000000..6d27863e
--- /dev/null
+++ b/tests/zend/add_003.phpt
@@ -0,0 +1,28 @@
+--TEST--
+adding arrays to objects
+--FILE--
+<?php
+
+$a = array(1,2,3);
+
+$o = new stdclass;
+$o->prop = "value";
+
+try {
+    var_dump($o + $a);
+} catch (Error $e) {
+    echo "\nException: " . $e->getMessage() . "\n";
+}
+
+$c = $o + $a;
+var_dump($c);
+
+echo "Done\n";
+?>
+--EXPECTF--
+Exception: Unsupported operand types: stdClass + array
+
+Fatal error: Uncaught TypeError: Unsupported operand types: stdClass + array in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/add_004.phpt b/tests/zend/add_004.phpt
new file mode 100644
index 00000000..46cbd0b2
--- /dev/null
+++ b/tests/zend/add_004.phpt
@@ -0,0 +1,23 @@
+--TEST--
+adding numbers to arrays
+--FILE--
+<?php
+
+$a = array(1,2,3);
+
+try {
+    var_dump($a + 5);
+} catch (Error $e) {
+    echo "\nException: " . $e->getMessage() . "\n";
+}
+
+$c = $a + 5;
+var_dump($c);
+
+echo "Done\n";
+?>
+--EXPECTF--
+int(6)
+int(6)
+Done
+
diff --git a/tests/zend/add_006.phpt b/tests/zend/add_006.phpt
new file mode 100644
index 00000000..7fe48491
--- /dev/null
+++ b/tests/zend/add_006.phpt
@@ -0,0 +1,56 @@
+--TEST--
+adding numbers to strings
+--INI--
+precision=14
+--FILE--
+<?php
+
+$i = 75636;
+$s1 = "this is a string";
+$s2 = "876222numeric";
+$s3 = "48474874";
+$s4 = "25.68";
+
+try {
+    $c = $i + $s1;
+    var_dump($c);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+$c = $i + $s2;
+var_dump($c);
+
+$c = $i + $s3;
+var_dump($c);
+
+$c_float = $i + floatval($s4);
+var_dump($c_float);
+
+try {
+    $c = $s1 + $i;
+    var_dump($c);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+
+$c = $s2 + $i;
+var_dump($c);
+
+$c = $s3 + $i;
+var_dump($c);
+
+$c_float3 = floatval($s4) + $i;
+var_dump($c_float3);
+
+echo "Done\n";
+?>
+--EXPECTF--
+int(75636)
+int(951858)
+int(48550510)
+float(75661.68)
+int(75636)
+int(951858)
+int(48550510)
+float(75661.68)
+Done
diff --git a/tests/zend/add_007.phpt b/tests/zend/add_007.phpt
new file mode 100644
index 00000000..a2beddfa
--- /dev/null
+++ b/tests/zend/add_007.phpt
@@ -0,0 +1,27 @@
+--TEST--
+adding strings to arrays
+--FILE--
+<?php
+
+$a = array(1,2,3);
+
+$s1 = "some string";
+
+try {
+    var_dump($a + $s1);
+} catch (Error $e) {
+    echo "\nException: " . $e->getMessage() . "\n";
+}
+
+$c = $a + $s1;
+var_dump($c);
+
+echo "Done\n";
+?>
+--EXPECTF--
+Exception: Unsupported operand types: array + string
+
+Fatal error: Uncaught TypeError: Unsupported operand types: array + string in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/assign_dim_op_same_var.phpt b/tests/zend/assign_dim_op_same_var.phpt
new file mode 100644
index 00000000..e841354e
--- /dev/null
+++ b/tests/zend/assign_dim_op_same_var.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Compound array assignment with same variable
+--FILE--
+<?php
+function main() {
+    $ary = [[]];
+    $ary[0] += $ary;
+    foreach ($ary as $v) {
+        var_dump($v);
+    }
+}
+?>
+--EXPECT--
+array(1) {
+  [0]=>
+  array(0) {
+  }
+}
diff --git a/tests/zend/assign_dim_op_undef.phpt b/tests/zend/assign_dim_op_undef.phpt
new file mode 100644
index 00000000..bf0330ed
--- /dev/null
+++ b/tests/zend/assign_dim_op_undef.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Compound array assign with undefined variables
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+$a[$b] += 1;
+var_dump($a);
+?>
+--EXPECTF--
+Warning: Undefined variable $a in %s on line %d
+
+Warning: Undefined variable $b in %s on line %d
+
+Deprecated: Using null as an array offset is deprecated, use an empty string instead in %s on line %d
+
+Warning: Undefined array key "" in %s on line %d
+array(1) {
+  [""]=>
+  int(1)
+}
diff --git a/tests/zend/break_error_001.phpt b/tests/zend/break_error_001.phpt
new file mode 100644
index 00000000..426fdebf
--- /dev/null
+++ b/tests/zend/break_error_001.phpt
@@ -0,0 +1,16 @@
+--TEST--
+'break' error (non positive integers)
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+function foo () {
+    break 0;
+}
+
+function main() {
+    foo();
+}
+?>
+--EXPECTF--
+Fatal error: 'break' operator accepts only positive integers in %sbreak_error_001.php on line 3
diff --git a/tests/zend/break_error_002.phpt b/tests/zend/break_error_002.phpt
new file mode 100644
index 00000000..1da0d61e
--- /dev/null
+++ b/tests/zend/break_error_002.phpt
@@ -0,0 +1,12 @@
+--TEST--
+'break' error (operator with non-integer operand)
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+function foo () {
+    break $x;
+}
+?>
+--EXPECTF--
+Fatal error: 'break' operator with non-integer operand is no longer supported in %sbreak_error_002.php on line 3
diff --git a/tests/zend/break_error_003.phpt b/tests/zend/break_error_003.phpt
new file mode 100644
index 00000000..1ef21012
--- /dev/null
+++ b/tests/zend/break_error_003.phpt
@@ -0,0 +1,12 @@
+--TEST--
+'break' error (not in the loop context)
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+function foo () {
+    break;
+}
+?>
+--EXPECTF--
+Fatal error: 'break' not in the 'loop' or 'switch' context in %sbreak_error_003.php on line 3
diff --git a/tests/zend/break_error_004.phpt b/tests/zend/break_error_004.phpt
new file mode 100644
index 00000000..e725d614
--- /dev/null
+++ b/tests/zend/break_error_004.phpt
@@ -0,0 +1,17 @@
+--TEST--
+'break' error (wrong level)
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+function foo () {
+    while (1) {
+        break 2;
+    }
+}
+function main() {
+    foo();
+}
+?>
+--EXPECTF--
+Fatal error: Cannot 'break' 2 levels in %sbreak_error_004.php on line 4
diff --git a/tests/zend/exceptions/exception_001.phpt b/tests/zend/exceptions/exception_001.phpt
new file mode 100644
index 00000000..aba29d4a
--- /dev/null
+++ b/tests/zend/exceptions/exception_001.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Testing nested exceptions
+--FILE--
+<?php
+
+try {
+    try {
+        try {
+            try {
+                throw new Exception();
+            } catch (Exception $e) {
+                var_dump($e->getMessage());
+                throw $e;
+            }
+        } catch (Exception $e) {
+            var_dump($e->getMessage());
+            throw $e;
+        }
+    } catch (Exception $e) {
+        var_dump($e->getMessage());
+        throw $e;
+    }
+} catch (Exception $e) {
+    var_dump($e->getMessage());
+    throw $e;
+}
+
+?>
+--EXPECTF--
+string(0) ""
+string(0) ""
+string(0) ""
+string(0) ""
+
+Fatal error: Uncaught Exception in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/exceptions/exception_002.phpt b/tests/zend/exceptions/exception_002.phpt
new file mode 100644
index 00000000..3790fea6
--- /dev/null
+++ b/tests/zend/exceptions/exception_002.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Testing exception and GOTO
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+
+goto foo;
+
+try {
+    print 1;
+
+    foo:
+    print 2;
+} catch (Exception $e) {
+
+}
+
+?>
+--EXPECT--
+2
diff --git a/tests/zend/exceptions/exception_003.phpt b/tests/zend/exceptions/exception_003.phpt
new file mode 100644
index 00000000..b8efa94b
--- /dev/null
+++ b/tests/zend/exceptions/exception_003.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Throwing exception in global scope
+--FILE--
+<?php
+
+throw new Exception(1);
+
+?>
+--EXPECTF--
+Fatal error: Uncaught Exception: 1 in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/exceptions/exception_006.phpt b/tests/zend/exceptions/exception_006.phpt
new file mode 100644
index 00000000..698d07f3
--- /dev/null
+++ b/tests/zend/exceptions/exception_006.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Trying to throw a non-object
+--SKIPIF--
+<?php die('skip'); ?>
+--FILE--
+<?php
+
+throw 1;
+
+?>
+--EXPECTF--
+Fatal error: Uncaught Error: Can only throw objects in %s:%d
+Stack trace:
+#0 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/exceptions/exception_007.phpt b/tests/zend/exceptions/exception_007.phpt
new file mode 100644
index 00000000..ffce60e0
--- /dev/null
+++ b/tests/zend/exceptions/exception_007.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Setting previous exception
+--FILE--
+<?php
+
+try {
+    try {
+        throw new Exception("First", 1, new Exception("Another", 0, NULL));
+    }
+    catch (Exception $e) {
+        throw new Exception("Second", 2, $e);
+    }
+}
+catch (Exception $e) {
+    throw new Exception("Third", 3, $e);
+}
+
+?>
+--EXPECTF--
+Fatal error: Uncaught Exception: Another in %s
+Stack trace:
+#0 {main}
+
+Next Exception: First in %s
+Stack trace:
+#0 {main}
+
+Next Exception: Second in %s
+Stack trace:
+#0 {main}
+
+Next Exception: Third in %s
+Stack trace:
+#0 {main}
+  thrown in %s
diff --git a/tests/zend/exceptions/exception_011.phpt b/tests/zend/exceptions/exception_011.phpt
new file mode 100644
index 00000000..e566eb48
--- /dev/null
+++ b/tests/zend/exceptions/exception_011.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Test exception doesn't cause RSHUTDOWN bypass, variation 0
+--INI--
+zend.assertions=1
+--FILE--
+<?php
+
+define ("XXXXX", 1);
+assert(false);
+
+?>
+--EXPECTF--
+Fatal error: Uncaught AssertionError %s
+Stack trace:
+#0 [internal function]: assert(false)
+#1 {main}
+  thrown in %s
diff --git a/tests/zend/exceptions/exception_015.phpt b/tests/zend/exceptions/exception_015.phpt
new file mode 100644
index 00000000..3ae6b808
--- /dev/null
+++ b/tests/zend/exceptions/exception_015.phpt
@@ -0,0 +1,20 @@
+--TEST--
+Exceptions on improper access to string
+--FILE--
+<?php
+$s = "ABC";
+try {
+    $s[] = "D";
+} catch (Error $e) {
+    echo "\nException: " . $e->getMessage() . " in " , $e->getFile() . " on line " . $e->getLine() . "\n";
+}
+
+$s[] = "D";
+?>
+--EXPECTF--
+Exception: [] operator not supported for strings in %s
+
+Fatal error: Uncaught Error: [] operator not supported for strings %s
+Stack trace:
+#0 {main}
+  thrown in %s
diff --git a/tests/zend/exceptions/exception_019.phpt b/tests/zend/exceptions/exception_019.phpt
new file mode 100644
index 00000000..5701a4cb
--- /dev/null
+++ b/tests/zend/exceptions/exception_019.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Testing throw exception doesn't crash with wrong params, variant 2
+--FILE--
+<?php
+
+throw new Exception(new stdClass);
+
+?>
+--EXPECTF--
+Fatal error: Uncaught TypeError: Exception::__construct(): Argument #1 ($message) must be of type string, stdClass given in %s:%d
+Stack trace:
+#0 %s: Exception->__construct(Object(stdClass))
+#1 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/exceptions/exception_022.phpt b/tests/zend/exceptions/exception_022.phpt
new file mode 100644
index 00000000..297c51a3
--- /dev/null
+++ b/tests/zend/exceptions/exception_022.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Testing throw exception doesn't crash with wrong params, variant 4
+--FILE--
+<?php
+
+throw new Error(new stdClass);
+
+?>
+--EXPECTF--
+Fatal error: Uncaught TypeError: Error::__construct(): Argument #1 ($message) must be of type string, stdClass given in %s:%d
+Stack trace:
+#0 %s: Error->__construct(Object(stdClass))
+#1 {main}
+  thrown in %s on line %d
diff --git a/tests/zend/xor_001.phpt b/tests/zend/xor_001.phpt
new file mode 100644
index 00000000..9678af16
--- /dev/null
+++ b/tests/zend/xor_001.phpt
@@ -0,0 +1,19 @@
+--TEST--
+XORing arrays
+--FILE--
+<?php
+
+$a = array(1,2,3);
+$b = array();
+
+try {
+    $c = $a ^ $b;
+} catch (TypeError $e) {
+    echo $e->getMessage(), "\n";
+}
+
+echo "Done\n";
+?>
+--EXPECT--
+Unsupported operand types: array ^ array
+Done
diff --git a/tests/zend/xor_002.phpt b/tests/zend/xor_002.phpt
new file mode 100644
index 00000000..cbcfa3a9
--- /dev/null
+++ b/tests/zend/xor_002.phpt
@@ -0,0 +1,39 @@
+--TEST--
+XORing strings
+--FILE--
+<?php
+
+$s = "123";
+$s1 = "234";
+var_dump(bin2hex($s ^ $s1));
+
+$s = "1235";
+$s1 = "234";
+var_dump(bin2hex($s ^ $s1));
+
+$s = "some";
+$s1 = "test";
+var_dump(bin2hex($s ^ $s1));
+
+$s = "some long";
+$s1 = "test";
+var_dump(bin2hex($s ^ $s1));
+
+$s = "some";
+$s1 = "test long";
+var_dump(bin2hex($s ^ $s1));
+
+$s = "some";
+$s ^= "test long";
+var_dump(bin2hex($s));
+
+echo "Done\n";
+?>
+--EXPECT--
+string(6) "030107"
+string(6) "030107"
+string(8) "070a1e11"
+string(8) "070a1e11"
+string(8) "070a1e11"
+string(8) "070a1e11"
+Done
diff --git a/tests/zend/xor_003.phpt b/tests/zend/xor_003.phpt
new file mode 100644
index 00000000..4ed98f34
--- /dev/null
+++ b/tests/zend/xor_003.phpt
@@ -0,0 +1,19 @@
+--TEST--
+XORing booleans
+--FILE--
+<?php
+
+$t = true;
+$f = false;
+
+var_dump($t ^ $f);
+var_dump($t ^ $t);
+var_dump($f ^ $f);
+
+echo "Done\n";
+?>
+--EXPECT--
+int(1)
+int(0)
+int(0)
+Done
diff --git a/tests/zend/zend_operators.phpt b/tests/zend/zend_operators.phpt
new file mode 100644
index 00000000..769640bf
--- /dev/null
+++ b/tests/zend/zend_operators.phpt
@@ -0,0 +1,12 @@
+--TEST--
+Operator precedence
+--FILE--
+<?php
+
+var_dump((object)1 instanceof stdClass);
+var_dump(! (object)1 instanceof Exception);
+
+?>
+--EXPECT--
+bool(true)
+bool(true)