3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $salt = ''; for ($x=0; $x++; $x <16) $salt .= strval(rand(0,9)); echo $salt;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0