1--TEST--
2Crypto\KDF::getSalt basic usage.
3--FILE--
4<?php
5// sub classing
6class SubKDF extends Crypto\KDF {
7    function __construct($length, $salt) {
8	    parent::__construct($length, $salt);
9	}
10	function derive($password) {
11		return sha1($password);
12	}
13}
14$subkdf = new SubKDF(32, 'salt');
15var_dump($subkdf->getSalt());
16?>
17--EXPECT--
18string(4) "salt"
19