3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function generateSalt($len = 32) { $salt = ""; for ($i = 0; $i < $len; $i++) { $index = rand(0, (strlen($this->chars) - 1)); $salt .= $this->chars[$index]; } return $salt; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0