Teach you how to use PHP to remove the suffix of the URL path

Teach you how to use PHP to remove the suffix of the URL path

In website development, we often encounter the need to remove the suffix of the URL path to achieve a more beautiful and Canonical URL. Today we will learn how to use PHP to remove the suffix of the URL path, let us explore this issue together.

First of all, we need to clarify the effect we want to achieve. Usually, the URL path suffix refers to the file extension in the URL, such as .php, .html, etc. Our goal is to automatically remove the suffix when a user accesses a URL with a suffix, making the URL more concise.

In PHP, we can remove the suffix of the URL path through the following methods:

1. Use .htaccess file
   By creating a name in the root directory of the website .htaccess file and add some rules to remove the URL path suffix. The specific rules can be:

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*).html$ $1.php [L]

The meaning of this code is that if the user accesses a URL with the .html suffix, .html will be automatically replaced with .php. In this way, when a user accesses a URL without a suffix in the browser, he is actually accessing a file with a .php suffix.

2. Use PHP code processing
   If your server does not support .htaccess files or you prefer to use PHP to process URL suffixes, you can also use PHP code to remove the URL path suffix. . The specific implementation method is:

$request = $_SERVER['REQUEST_URI'];
$path = parse_url($request, PHP_URL_PATH);
$segments = explode('/', $path);
$lastSegment = end($segments);
$parts = explode('.', $lastSegment);
$filename = reset($parts);

//Omit other processing logic

//Finally returned file name
echo $filename;

The function of this code is to first obtain the URL path requested by the user, and then split it according to "/" to obtain the last fragment in the path. Then split this fragment with "." to obtain the file name part, and finally output the file name with the suffix removed. In this way, we can use this code to process where the URL suffix needs to be removed.

Through the above two methods, we can realize the function of removing the URL path suffix, making the website URL more beautiful and standardized. Of course, the specific implementation method also depends on your personal preferences and server environment. I hope this article can help you and make you more comfortable in website development.

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