3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'MAy'; $p = 'MAy'; $t = strpos($s, $p) === 0 ? substr($s, strlen($p)) : $s; var_dump($t);
Output for 7.1.25 - 7.1.32, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
string(0) ""
preferences:
151.66 ms | 407 KiB | 5 Q