3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace My\Psr0\SuperNameSpace; class Foo { public function bar() { return array_keys(array('a','b','c')); } } $foo = new Foo(); var_dump($foo->bar());
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> int(0) [1]=> int(1) [2]=> int(2) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/BnqiV 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 T_STRING in /in/BnqiV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BnqiV on line 3
Process exited with code 255.