3v4l.org

run code in 300+ PHP versions simultaneously
<?php $apikey = '2fvmer3qbk7f3jnqneg58bu2'; $secret = 'qvxkmw57pec7'; $timestamp = gmdate('U'); // 1200603038 $sig = md5($apikey . $secret . $timestamp); echo "$sig\n";
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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
31c2f5966d05094563f073df057e28bc
preferences:
216.71 ms | 404 KiB | 330 Q