diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 36e53958..6f5483d6 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -1515,7 +1515,7 @@ class CompilerBase extends \PhpAot\Core\Translator
             if (count($expr->args) === 2 and $fn === 'objval') {
                 $argClass = $expr->args[1]->value;
                 if ($this->isScalarString($argClass)) {
-                    return $this->getNamespacedClassName($this->parseIdentifier($argClass));
+                    return $this->getNamespacedClassName($argClass->value);
                 }
                 if ($this->isClassConstFetch($argClass)) {
                     if ($this->isNameExpr($argClass->class) and $this->isIdExpr($argClass->name) and $this->parseIdentifier($argClass->name) === 'class') {
@@ -4325,7 +4325,7 @@ class CompilerBase extends \PhpAot\Core\Translator
 
         $class = $this->getNamespacedClassName($class);
         if ($const === 'class') {
-            return '"' . $this->escapeString($class) . '"';
+            return $this->getLiteralString($class);
         }
         if (($self or $this->isNameExpr($expr->class)) and $this->isIdExpr($expr->name)) {
             if ($this->hasClass($class)) {
diff --git a/src/Php/Constants.php b/src/Php/Constants.php
index 4a83d0ab..3c1706ae 100644
--- a/src/Php/Constants.php
+++ b/src/Php/Constants.php
@@ -62,7 +62,79 @@ class Constants
         'this_', // phpx keywords
     ];
 
-    public const UNSUPPORTED_FUNCTIONS = [
+    public const array UNSUPPORTED_FUNCTIONS = [
         'extract',
     ];
+
+    public const array COMPILER_OPTIONS = [
+        'optimize' => [
+            'prefix' => 'O',
+            'longPrefix' => 'optimize',
+            'description' => 'Set the optimization level of the gcc compiler to 0 by default',
+            'required' => false,
+            'castTo' => 'int',
+            'defaultValue' => 0,
+        ],
+        'output' => [
+            'prefix' => 'o',
+            'longPrefix' => 'output',
+            'description' => 'Output file',
+        ],
+        'help' => [
+            'prefix' => 'h',
+            'longPrefix' => 'help',
+            'description' => 'Show help',
+            'noValue' => true,
+        ],
+        'version' => [
+            'prefix' => 'v',
+            'longPrefix' => 'version',
+            'description' => 'Show Version',
+            'noValue' => true,
+        ],
+        'profile' => [
+            'longPrefix' => 'profile',
+            'description' => 'Enable performance profiling',
+            'required' => false,
+            'noValue' => true,
+        ],
+        'noLiteralStrings' => [
+            'longPrefix' => 'no-literal-strings',
+            'description' => 'Disable literal strings optimization',
+            'required' => false,
+            'noValue' => true,
+        ],
+        'force' => [
+            'prefix' => 'f',
+            'longPrefix' => 'force',
+            'description' => 'Force compile even if cache exists',
+            'required' => false,
+            'noValue' => true,
+        ],
+        'mode' => [
+            'longPrefix' => 'mode',
+            'prefix' => 'm',
+            'description' => 'Build mode, -m bin(binary) or -m ext(extension), default: bin',
+            'required' => false,
+            'defaultValue' => 'bin',
+        ],
+        'debug-line' => [
+            'longPrefix' => 'debug-line',
+            'description' => 'Enable debug line',
+            'required' => false,
+            'defaultValue' => 0,
+        ],
+        'debug-info' => [
+            'longPrefix' => 'debug-info',
+            'description' => 'Enable debug info',
+            'required' => false,
+        ],
+        'job' => [
+            'prefix' => 'j',
+            'longPrefix' => 'job',
+            'description' => 'Number of jobs to run in parallel',
+            'required' => false,
+            'defaultValue' => 4,
+        ],
+    ];
 }
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index d78c16c0..ce9377e9 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -49,7 +49,7 @@ class Translator extends Preprocessor
     public function __construct(string $rootPath)
     {
         parent::__construct($rootPath);
-        $this->climate->arguments->add(require __DIR__ . '/../config/compiler_options.php');
+        $this->climate->arguments->add(Constants::COMPILER_OPTIONS);
         $this->preprocessArgvAdvanced();
         $this->climate->arguments->parse();
 
diff --git a/src/config/compiler_options.php b/src/config/compiler_options.php
deleted file mode 100644
index 94f62ea8..00000000
--- a/src/config/compiler_options.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-return [
-    'optimize' => [
-        'prefix'      => 'O',
-        'longPrefix'  => 'optimize',
-        'description' => 'Set the optimization level of the gcc compiler to 0 by default',
-        'required'    => false,
-        'castTo'      => 'int',
-        'defaultValue' => 0,
-    ],
-    'output' => [
-        'prefix'      => 'o',
-        'longPrefix'  => 'output',
-        'description' => 'Output file',
-    ],
-    'help' => [
-        'prefix'      => 'h',
-        'longPrefix'  => 'help',
-        'description' => 'Show help',
-        'noValue'     => true,
-    ],
-    'version' => [
-        'prefix'      => 'v',
-        'longPrefix'  => 'version',
-        'description' => 'Show Version',
-        'noValue'     => true,
-    ],
-    'profile' => [
-        'longPrefix'  => 'profile',
-        'description' => 'Enable performance profiling',
-        'required'    => false,
-        'noValue'     => true,
-    ],
-    'noLiteralStrings' => [
-        'longPrefix'  => 'no-literal-strings',
-        'description' => 'Disable literal strings optimization',
-        'required'    => false,
-        'noValue'     => true,
-    ],
-    'force' => [
-        'prefix'      => 'f',
-        'longPrefix'  => 'force',
-        'description' => 'Force compile even if cache exists',
-        'required'    => false,
-        'noValue'     => true,
-    ],
-    'mode' => [
-        'longPrefix'  => 'mode',
-        'prefix'      => 'm',
-        'description' => 'Build mode, -m bin(binary) or -m ext(extension), default: bin',
-        'required' => false,
-        'defaultValue' => 'bin',
-    ],
-    'debug-line' => [
-        'longPrefix' => 'debug-line',
-        'description' => 'Enable debug line',
-        'required' => false,
-        'defaultValue' => 0,
-    ],
-    'debug-info' => [
-        'longPrefix' => 'debug-info',
-        'description' => 'Enable debug info',
-        'required' => false,
-    ],
-    'job' => [
-        'prefix'      => 'j',
-        'longPrefix'  => 'job',
-        'description' => 'Number of jobs to run in parallel',
-        'required'    => false,
-        'defaultValue' => 4,
-    ],
-];
\ No newline at end of file
diff --git a/tests/aot/objval.phpt b/tests/aot/objval.phpt
new file mode 100644
index 00000000..9e4ddd8f
--- /dev/null
+++ b/tests/aot/objval.phpt
@@ -0,0 +1,37 @@
+--TEST--
+objval
+--FILE--
+<?php
+
+class TestObjval
+{
+    public int $a;
+    public int $b;
+
+    public function __construct(int $a, int $b)
+    {
+        $this->a = $a;
+        $this->b = $b;
+    }
+
+    public function test()
+    {
+        return $this->a + $this->b;
+    }
+}
+
+function main()
+{
+    $obj = new TestObjval(1, 2);
+    $arr = array();
+    $arr['obj'] = $obj;
+    $obj2 = objval($arr['obj'], 'TestObjval');
+    var_dump($obj2->test());
+
+    $obj3 = objval($obj, TestObjval::class);
+    var_dump($obj3->test());
+}
+?>
+--EXPECT--
+int(3)
+int(3)
\ No newline at end of file