3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Filter { function Filter() { } } new Filter();
Output for 5.6.0 - 5.6.40, 7.3.32 - 7.3.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
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/IDpi7 on line 3

preferences:
215.27 ms | 403 KiB | 293 Q