#remove .php
#RewriteCond %{REQUEST_URI} !^/blog/
#RewriteCond %{THE_REQUEST} ^[A-Z]+\ /([^/]+/)*[^.#?\ ]+\.php([#?][^\ ]*)?\ HTTP/
#RewriteRule ^(([^/]+/)*[^.]+)\.php http://achshar.com/$1 [R=301,L]

#internal rewrite for .php
#RewriteRule %{REQUEST_URI} !\.(gif|jpe?g|png|css|js|zip)$
#RewriteCond %{REQUEST_FILENAME} !-d
#RewriteCond %{REQUEST_FILENAME}\.php -f
#RewriteRule ^(.*)$ $1.php [L]