How do I remove the file extension in the HTML HEAD metadata of a canonical URL?

Question

I have a website that asks for files without file extensions. For example, the URL http://www.example.com/foo.php should simply access http://www.example.com/foo. But please forgive me because I am new to PHP but I also want the HTML file in the HEAD metadata

P粉493313067 · Answer

You can try to use str_replace to remove the extension

$string_with_extension = $_SERVER['REQUEST_SCHEME'] . '://' .$_SERVER['SERVER_NAME'] . $_SERVER['SCRIPT_NAME'];

$extension = ".php";

$new_string = str_replace($extension,"",$string_with_extension);

Simply put, you just replace the extension with "" or nothing will get you the URL you want.