3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public static function b() { } } class B { public function __invoke() { } } function a (callable $a) { } a('a'); a(array('A', 'b')); a(new B);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.2.0 - 5.3.29
Catchable fatal error: Argument 1 passed to a() must be an instance of callable, string given, called in /in/ElqHH on line 20 and defined in /in/ElqHH on line 16
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to a() must be an object of class callable, called in /in/ElqHH on line 20 and defined in /in/ElqHH on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class callable in /in/ElqHH on line 16
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/ElqHH 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/ElqHH 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/ElqHH on line 5
Process exited with code 255.