3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = bin2hex(base64_decode("WS1YBbOB8Lh+R6uw9yXR5IFpilyJgxukLWcOvUpdHPI=")); echo strtoupper($str); ?>
based on K54i6
Output for 4.3.0 - 7.3.0rc4
592D5805B381F0B87E47ABB0F725D1E481698A5C89831BA42D670EBD4A5D1CF2