PHP Rewriting Url Not working

Question

Here i'm facing problem with rewriting url. I'm using php(ver. above 5.0) with xampp.

My current url is
Original url : /localhost/test/signup.php
redirect Url : /localhost/test/signup/

I wrote rewrite rules in htdocs

  RewriteEngine On
  RewriteBase /test/
  RewriteRule ^signup/$ signup.php

it's not working. I was changed httpd.conf setting also. but no use.

Answer 1

use below working code for me to hide .php extension.

RewriteEngine On

# Unless directory, remove trailing slash
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/$ http://example.com/folder/$1 [R=301,L]

# Redirect external .php requests to extensionless url
RewriteCond %{THE_REQUEST} ^(.+)\.php([#?][^\ ]*)?\ HTTP/
RewriteRule ^(.+)\.php$ http://example.com/folder/$1 [R=301,L]

# Resolve .php file for extensionless php urls
RewriteRule ^([^/.]+)$ $1.php [L]

Answer 2

What error you are getting?

Meanwhile you may try with this

RewriteEngine On
RewriteBase /test/
RewriteRule ^(signup)$ signup.php [L]

for all php files:

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