3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Controller { public function index() { echo 'Parent index called'; var_dump(__FUNCTION__); $localController = new LocalController(); if (method_exists($localController, 'hook_' . __FUNCTION__)) { $localController->{'hook_' . __FUNCTION__}(); } } } class LocalController { public function hook_index() { echo 'Child index called'; } } $controller = new Controller(); $controller->index();
based on rGOjb
Output for 5.0.0 - 7.2.0
Parent index calledstring(5) "index" Child index called
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/5fdBg 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/5fdBg 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/5fdBg on line 5
Process exited with code 255.