3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo($bar, $baz) { return [$bar, $baz]; } function userland_call_user_func(callable $function, ...$args) { return $function(...$args); } var_dump(userland_call_user_func('foo', 'bar', 'baz')); var_dump(call_user_func('foo', 'bar', 'baz'));
based on YeR8s
Output for 5.6.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
array(2) { [0]=> string(3) "bar" [1]=> string(3) "baz" } array(2) { [0]=> string(3) "bar" [1]=> string(3) "baz" }
Output for 5.4.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/HDQb6 on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/HDQb6 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/HDQb6 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/HDQb6 on line 3
Process exited with code 255.