3v4l.org

run code in 300+ PHP versions simultaneously
<?php $body = 'List-Unsubscribe: <http://a.mydomain.com/u/1/100/23/f0fd224f822a5af1498fa326d201c8c4/>'; $getCampListEmailid =preg_match("/^List-Unsubscribe: <http:\/\/a.mydomain.com\/u\/([0-9]+)[\/]([0-9]+)[\/]([0-9]+)[\/][a-f0-9]{32}[\/>]/",$body,$match); var_dump($getCampListEmailid); var_dump($match[1]); var_dump($match[2]); if($getCampListEmailid && isset($match[1]) && isset($match[2])){ print 'yep'; }
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 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
int(1) string(1) "1" string(3) "100" yep
preferences:
230.3 ms | 406 KiB | 329 Q