rsky

<?php

/**
 * Generate a PBKDF2 key derivation of a supplied password
 *
 * This is a hash_pbkdf2() implementation for PHP versions 5.3 and 5.4.
 * @link http://www.php.net/manual/en/function.hash-pbkdf2.php
 *
 * @param string $algo
 * @param string $password