3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $postuser = 3; $postuser = hexdec(sha1($postuser), 1, 15); echo $postuser;
Output for 5.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.1.7
Warning: hexdec() expects exactly 1 parameter, 3 given in /in/0viGM on line 4
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for hexdec() in /in/0viGM on line 4