[PHP-NOTES] note 130318 added to ref.url

How to get the full url/url components of the current page: 

$urlComponents = parse_url("https://example.com/article?id=17dgh6ej");
$scheme = $urlComponents['scheme']; /* http or https depends on the site */
$host = $urlComponents['host']; /* example.com */
$path = $urlComponents['path']; /* /article */
$query = $urlComponents['query']; /* id=17dgh6ej */
$url = sprintf("%s://%s%s?%s", $scheme, $host, $path, $query);
echo $url;
----
Server IP: 45.112.84.4
Probable Submitter: 80.90.5.137 (proxied: 2405:201:a008:c128:157e:238e:5115:51ee)
----
Manual Page -- https://php.net/manual/en/ref.url.php
Edit        -- https://main.php.net/note/edit/130318
Del: integrated  -- https://main.php.net/note/delete/130318/integrated
Del: useless     -- https://main.php.net/note/delete/130318/useless
Del: bad code    -- https://main.php.net/note/delete/130318/bad+code
Del: spam        -- https://main.php.net/note/delete/130318/spam
Del: non-english -- https://main.php.net/note/delete/130318/non-english
Del: in docs     -- https://main.php.net/note/delete/130318/in+docs
Del: other reasons-- https://main.php.net/note/delete/130318
Reject      -- https://main.php.net/note/reject/130318
Search      -- https://main.php.net/manage/user-notes.php