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run code in 150+ php & hhvm versions
Bugs & Features
<?php class FooBar { public function __destruct() { var_dump('I\'m Dead!!!'); } } $foo = new FooBar(); $getter = function () { return $this; }; $closure = $getter->bindTo($foo); $reflection = new ReflectionFunction($closure); unset($closure, $foo); //unset($reflection); var_dump('Unset!!!'); gc_collect_cycles(); //var_dump($reflection->getClosureThis()); var_dump('Done!!!');
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(8) "Unset!!!" string(7) "Done!!!" string(11) "I'm Dead!!!"
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bindTo() in /in/KpCRM on line 16
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/KpCRM on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/KpCRM on line 12
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/KpCRM on line 5
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/KpCRM on line 5
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/KpCRM on line 5
Process exited with code 255.