3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $className = "A"; class A { public static function test() { echo 'test'; } } call_user_func($className, "test");
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: call_user_func() expects parameter 1 to be a valid callback, function 'A' not found or invalid function name in /in/185sl on line 8
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid argument: function: method 'A' not found in /in/185sl on line 8
Output for 5.0.0 - 5.2.17
Warning: call_user_func(A): First argument is expected to be a valid callback in /in/185sl on line 8
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/185sl 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/185sl 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/185sl on line 4
Process exited with code 255.