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run code in 150+ php & hhvm versions
Bugs & Features
<?php class ContentHelper extends Concrete5_Helper_Content { public function test() { return 'overridden'; } } class Concrete5_Helper_Content { public function test() { return 'base'; } public function callTest() { call_user_func(array($this, 'test')); } } $ch = new ContentHelper(); var_dump($ch->call_user_func());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method ContentHelper::call_user_func() in /in/1XK4P:17 Stack trace: #0 {main} thrown in /in/1XK4P on line 17
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined method ContentHelper::call_user_func() in /in/1XK4P on line 17
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/1XK4P on line 4
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/1XK4P on line 4
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/1XK4P on line 4
Process exited with code 255.