3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strlen(md5(rand(),TRUE));
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
16
Output for 4.3.0 - 4.4.9
Warning: Wrong parameter count for md5() in /in/OF9eY on line 2 0