3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dork = ( !(ereg("http[s]*://", "http://google.com" )) ) ? "http://" ." wtf" : "wtf"; print $dork; ?>
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function ereg() in /in/SZiAQ:2 Stack trace: #0 {main} thrown in /in/SZiAQ on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Deprecated: Function ereg() is deprecated in /in/SZiAQ on line 2 wtf
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
wtf

preferences:
326.39 ms | 402 KiB | 460 Q