3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public function foo($arg1, $arg2) { var_dump($arg1, $arg2); } } class B extends A { public function foo($arg1, $arg2) { call_user_func_array(['parent', 'foo'], [$arg2, $arg1]); } } $b = new B; $b->foo(1, 2);
Output for 5.4.0 - 7.1.0
int(2) int(1)
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/0h1ej on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/0h1ej on line 15
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/0h1ej 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/0h1ej 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/0h1ej on line 5
Process exited with code 255.