3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Filter { // A constructor in PHP 4 and 5 function filter($a) {} }
based on fW3i3
Output for 7.0.0 - 7.2.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Filter has a deprecated constructor in /in/FpYeO on line 2
Output for 5.3.19 - 5.6.28