3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = [ "foo" => "bar", "bar" => "foo", ];
Output for 5.4.0 - 7.1.10
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/h02id on line 2
Process exited with code 255.