3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e="0";for($i=0;$i<2500;$i++){$e="0$e";} gethostbyname($e);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: gethostbyname(): Host name cannot be longer than 255 characters in /in/EaVKb on line 3
Output for 5.4.38 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: gethostbyname(): Host name is too long, the limit is 255 characters in /in/EaVKb on line 3
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.37

preferences:
178.55 ms | 403 KiB | 311 Q