- var_dump: documentation ( source)
- base64_decode: documentation ( source)
- urldecode: documentation ( source)
- urlencode: documentation ( source)
- base64_encode: documentation ( source)
<?php
$str = 'TEST2';
var_dump($str);
$encode = urlencode(base64_encode($str));
var_dump($encode);
$decode = base64_decode(urldecode($encode));
var_dump($decode);