3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Access a property with no restrictions function stole($object,$property){ $dict = (array)$object; $class = get_class($object); return isset($dict[$property])? $dict[$property]:(isset($dict["\0*\0$property"])? $dict["\0*\0$property"]:(isset($dict["\0$class\0$property"])? $dict["\0$class\0$property"]:null)); } // Modify a property with no restrictions function inject(&$object,$property,$value){ $dict = (array)$object; $class = get_class($object); if (isset($dict["\0$class\0$property"])) { $dict["\0$class\0$property"] = $value; $object = castToClass($dict,$class); } elseif (isset($dict["\0*\0$property"])) { $dict["\0*\0$property"] = $value; $object = castToClass($dict,$class); } elseif (isset($dict[$property])) { $object->$property = $value; } else { return ; } } // Required because we don't know if className has a __set_state defined. function castToClass(array $array,$className) { return unserialize( 'O:'.strlen($className).':"' .$className.'"'.strstr(serialize($array), ':') ); } // Example class Safe { private $content = 'gold'; } $mySafe = new Safe(); // Inject value into a private property inject($mySafe,'content','Magic!'); echo "I've robbed your ",stole($mySafe,'content'),"!";
Output for 5.1.0 - 7.1.0
I've robbed your Magic!!
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/LvYhp on line 31
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/LvYhp on line 31
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_ARRAY, expecting ')' in /in/LvYhp on line 31
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/LvYhp on line 31
Process exited with code 255.