How to Hide PHP Extension in .htaccess: A Comprehensive Guide?

Hiding .php Extension in .htaccess: A Comprehensive Solution

In web development, it's often desirable to hide the .php file extension to enhance the URL's aesthetic appeal and prevent malicious activity. However, achieving this can sometimes pose a challenge.

Implementing the Solution

To effectively hide the .php extension using .htaccess, consider the following code:

RewriteEngine On

# Unless directory, remove trailing slash
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/$ http://example.com/folder/ [R=301,L]

# Redirect external .php requests to extensionless URL
RewriteCond %{THE_REQUEST} ^(.+)\.php([#?][^\ ]*)?\ HTTP/
RewriteRule ^(.+)\.php$ http://example.com/folder/ [R=301,L]

# Resolve .php file for extensionless PHP URLs
RewriteRule ^([^/.]+)$ .php [L]

Explanation

• Line 1 enables the .htaccess rewrite engine.
• Lines 3-6 remove any trailing slash if the request is not a directory.
• Lines 8-11 redirect external .php requests to equivalent extensionless URLs.
• Lines 13-15 resolve .php files for extensionless PHP URLs.

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