- var_dump: documentation ( source)
- parse_str: documentation ( source)
<?php
$foot = parse_str("floorID%5B49117%5D=wattt&floorID%5B49116%5D=Floor+4&floorID%5B49115%5D=Floor+3&floorID%5B49114%5D=Floor+2&floorID%5B49113%5D=Floor+1&floorID%5B49118%5D=Floor+-1");
var_dump($foot);