<?php
/**
 * Creates a Blowfish hash for the provided text and salt.
 *
 * @param string $text The text to be hashed.
 * @param string $salt A salt to use for the hash.
 *
 * @return string A 32 character hash.
 */
function getHash($text, $salt) {
	assert(TRUE === is_string(base64_encode($text)));
	assert(TRUE === is_string($salt));
	$return = substr(crypt($text, $salt), -32);
	return $return;
}