3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function e($o){return json_decode(preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/','',json_encode((array)$o)),1);} function cast($destination, $sourceObject) { if (is_string($destination)) { $destination = new $destination(); } $sourceReflection = new ReflectionObject($sourceObject); $destinationReflection = new ReflectionObject($destination); $sourceProperties = $sourceReflection->getProperties(); foreach ($sourceProperties as $sourceProperty) { $sourceProperty->setAccessible(true); $name = $sourceProperty->getName(); $value = $sourceProperty->getValue($sourceObject); if ($destinationReflection->hasProperty($name)) { $propDest = $destinationReflection->getProperty($name); $propDest->setAccessible(true); $propDest->setValue($destination,$value); } else { $destination->$name = $value; } } return $destination; } class Foo { public function test() { echo 'test'; } } function changeMe(&$obj) { $sourceObj = $obj; $obj = function(){ echo 'hello'; }; //$reflectionClass = new ReflectionClass($obj); //var_dump($reflectionClass); $arr = (array) $obj; $obj = (object) $arr; $obj = cast($sourceObj, $obj); var_dump($arr, $obj); //$out = json_encode($arr); //$out = preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/', '', $out); //echo $out . PHP_EOL; //$newArray = json_decode($out, true); //var_dump($arr, $newArray); } $foo = new Foo(); changeMe($foo); $foo->test();
Output for 7.2.0 - 7.2.6
array(1) { [0]=> object(Closure)#2 (0) { } } object(Foo)#1 (1) { ["0"]=> object(Closure)#2 (0) { } } test
Output for 5.3.3 - 5.3.29, 5.4.1 - 7.1.20
array(1) { [0]=> object(Closure)#2 (0) { } } object(Foo)#1 (0) { } test
Output for 5.4.0

Process exited with code 139.
Output for 5.3.0 - 5.3.2
array(0) { } object(Foo)#1 (0) { } test
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/crkbQ on line 42
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/crkbQ on line 42
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/crkbQ on line 33
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/crkbQ on line 33
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/crkbQ on line 33
Process exited with code 255.