3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_export(array_filter(["a", "b"], function ($v) { return false})_;
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '}' in /in/cb0m2 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/cb0m2 on line 3
Process exited with code 255.