- var_dump: documentation ( source)
- md5: documentation ( source)
<?php
var_dump('240610708' == 'QNKCDZO');
var_dump(md5('240610708') == md5('QNKCDZO'));
var_dump('0010e2' == '1e3');
var_dump('0x1234Ab' == '1193131');
var_dump('0xABCdef' == ' 0xABCdef');