3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sub_string = 'rayy@'; $str = 'rayy@example.com'; if (substr($str, 0, strlen($sub_string)) == $sub_string) { $str = substr($str, strlen($sub_string)); } echo $str;

preferences:
44.08 ms | 402 KiB | 5 Q