(PHP 3, PHP 4 )
Returns a string in which the sequences with percent (%) signs followed by two hex digits have been replaced with literal characters.
Example 1. rawurldecode() example
<?phpecho rawurldecode('foo%20bar%40baz'); // foo bar@baz?>
Note: rawurldecode() does not decode plus symbols ('+') into spaces. urldecode() does.
See also rawurlencode(), urldecode() and urlencode().