- var_dump: documentation ( source)
- urldecode: documentation ( source)
- rawurlencode: documentation ( source)
- urlencode: documentation ( source)
- rawurldecode: documentation ( source)
<?php
$x = rawurlencode('a b c +/');
$x2 = urlencode('a b c +/');
var_dump($x, rawurldecode($x), urldecode($x));
var_dump($x2, rawurldecode($x2), urldecode($x2));