Get current page URL in PHP
In this tutorial, we will show you how to get current page url and parts i.e. path, domain, query strings, etc in php.
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In PHP, we can get current page url using $_SERVER built-in superglobal variable. Assume that the current url is https://www.cluemediator.com/category/php/blog.php.
We will learn the functions below to get the parts and full url of the current page.
1. $_SERVER[‘HTTPS’]
Using $_SERVER['HTTPS'], we can check the protocol is http or https.
1 2 3 4 | $protocol = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https://" : "http://"); echo $protocol; // Output: https:// |
2. $_SERVER[‘HTTP_HOST’]
To get Host (Domain name), we will use $_SERVER['HTTP_HOST'].
1 2 3 4 | $host = $_SERVER['HTTP_HOST']; echo $host; // Output: www.cluemediator.com |
3. $_SERVER[‘REQUEST_URI’]
To get the full path of a page, we will use $_SERVER['REQUEST_URI'].
1 2 3 4 | $path = $_SERVER['REQUEST_URI']; echo $path; // Output: /category/php/blog.php |
Finally to get full current page url, we can write the code like below.
1 2 3 4 5 6 | $protocol = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https://" : "http://"); $getUrl = $protocol.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; echo $getUrl; // Output: https://www.cluemediator.com/category/php/blog.php |
4. $_SERVER[“QUERY_STRING”]
If you want to get query from the url, you can use $_SERVER["QUERY_STRING"]. let’s take one example if current url is https://www.cluemediator.com/category/php/blog.php?id=1&cat=2.
1 2 3 4 | $query = $_SERVER["QUERY_STRING"]; echo $query; // Output: id=1&cat=2 |
That’s it for today.
Thank you for reading. Happy Coding!
