3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user = "admin"; $password = "43cc1406555a57043b2730e6fda3a9e41"; $userInfo = "43cc1406555a57043b2730e6fda3a9e41admin"; echo "AA"; echo trim(substr($userInfo,33)) == $user; echo "BB"; echo substr($userInfo,0,32) == $password;

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28.16 ms | 402 KiB | 5 Q