3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Core { function Core() { if ($_GET['hi']) { exit('hi'); } } function __destruct() { run(); } } function run() { global $core; if (is_object($core)) { phpinfo(); } else { var_dump($core); echo 'fuck'; } } $_GET['hi'] = 1; $core = new Core;
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
NULL fuck
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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; Core has a deprecated constructor in /in/7oaUR on line 3 hiNULL fuck
Output for 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 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.3.32 - 7.3.33
hiNULL fuck
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
hi
preferences:
292.75 ms | 402 KiB | 423 Q