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I am just wondering what the best way of extracting "parameters" from an URL would be, using PHP.
If I got the URL:
http://example.com/user/100
How can I get the user id (100) using PHP?
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parse_url() Function: The parse_url() function is used to return the components of a URL by parsing it. It parse an URL and return an associative array which contains its various components. parse_str() Function: The parse_str() function is used to parse a query string into variables.
The necessary superglobal variables such as $_SERVER['HTTPS'], $_SERVER['REQUEST_URI'], $_SERVER['SERVER_PORT'] are used to get full URL in PHP. The variable HTTPS can easily retrieve the protocol in the URL of a webpage. If it returns a value “on”, then the protocol is HTTPS.
Get URI Segments in PHP Use the following code to get URL segments of the current URL. It returns all the segments of the current URL as an array. $uriSegments = explode("/", parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH));
hash, //get the hash from url cleanhash = hash. replace("#", ""); //remove the # //alert(cleanhash); </script> <? php $hash = "<script>document.
To be thorough, you'll want to start with parse_url().
$parts=parse_url("http://example.com/user/100");
That will give you an array with a handful of keys. The one you are looking for is path.
Split the path on / and take the last one.
$path_parts=explode('/', $parts['path']);
Your ID is now in $path_parts[count($path_parts)-1].
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