- var_dump: documentation ( source)
- strcmp: documentation ( source)
- md5: documentation ( source)
<?php
var_dump(md5('240610708')); var_dump(md5('QNKCDZO'));
var_dump(md5('aabg7XSs') == md5('aabC9RqS'));
var_dump(md5('aabg7XSs') === md5('aabC9RqS'));
var_dump(strcmp('aabg7XSs', 'aabC9RqS') == 0);