- var_dump: documentation ( source)
- array_merge: documentation ( source)
- parse_url: documentation ( source)
- http_build_query: documentation ( source)
<?php
$url = 'http://foo.bar?asd=qwe?bans=asf';
$urlComponents = parse_url($url);
var_dump($urlComponents);exit;
$urlComponents['query'] = array_merge($$urlComponents['query'], http_build_query($parameters));
return http_build_url($$urlComponents);
var_dump($foo);