运行没有扩展名的PHP页面

I want to run my PHP web pages on an apache web server without the .php extension. So I added the following code:

RewriteEngine on
RewriteBase /
Rewritecond %{REQUEST_URI} !(^/?.*\..*$) [NC]
RewriteRule (.*)$ $1.php [NC]

in the .htaccess file. This solves my problem but another problem arises. I cannot view the content of any directory (i.e. the file contained in the drectory). Please provide me an alternate RewriteRule without this problem.

You need to make sure that the request URI points to an existing resource if you append the.php to the end of it:

RewriteEngine on
RewriteBase /
Rewritecond %{REQUEST_URI} !(^/?.*\..*$) [NC]
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule (.*)$ $1.php [NC]

the line RewriteCond %{REQUEST_FILENAME}.php -f checks if a ".php" is appended to the requested URI, it mapes to an existing file (-f).

Try setting DirectoryIndex above your RewriteCond:

DirectoryIndex index.php

You can use this code, it is working on my website:

RewriteEngine On
#unless directory, remove trailing slash
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1 [R=301,L]

#resolve .php file for extensionless php urls
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php [L]

#redirect external .php requests to extensionless url
#RewriteCond %{THE_REQUEST} ^[A-Z]+\ /([^/]+/)*[^.#?\ ]+\.php([#?][^\ ]*)?\ HTTP/
#RewriteRule ^(([^/]+/)*[^.]+)\.php $1 [R=301,L]