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<?php function new_parse_url($url, $component = -1, $strict = false) { static $map = [ PHP_URL_SCHEME => 'scheme', PHP_URL_USER => 'user', PHP_URL_PASS => 'pass', PHP_URL_HOST => 'host', PHP_URL_PORT => 'port', PHP_URL_PATH => 'path', PHP_URL_QUERY => 'query', PHP_URL_FRAGMENT => 'fragment', ]; static $pattern = <<<REGEXP ! ^ (?P<scheme> [a-z][a-z0-9+.\-]* ) [:] # scheme is mandatory, and followed by a : (?: [/][/] # // indicates that this component is the authority (?: (?P<user> [^:@/]+ ) (?: [:] (?P<pass> [^:@/]+ ) )? [@] )? # auth details are optional (?P<host> [^:/]* ) # host is mandatory. Technically it should be at least 1 char, but PHP has # internal schemes that violate this rule and as much as I dislike it, I # feel that we should pass this (?: [:] (?P<port> [0-9]+ ) )? # port is simply a sequence of decimal digits (?= [/?#]|$ ) # path must be missing or begin with / if authority is present )? (?P<path> [^?#]+ )? # path is everything up to the query/fragment (?: [?] (?P<query> [^#]+ ) )? # query is optional (?: [#] (?P<fragment> .+ ) )? # fragment is optional $ !xi REGEXP; if (!$strict) { return parse_url($url, $component); } if (!preg_match($pattern, $url, $matches)) { return false; } if (isset($map[$component])) { return $matches[$map[$component]]; } $result = []; foreach ($map as $component) { if (isset($matches[$component]) && $matches[$component] !== '') { $result[] = $matches[$component]; } } return $result; } $url = 'http://user:pass@foo.com/test?thing=stuff#fragment'; print_r(new_parse_url($url, -1, true));