Getting error as Class "OAuth" not found.

[zCon]

I am working on creating REST API using php oAuth for retrieving magento products.

oAuth is successfully installed on XAMPP for linux. but not able to view in phpinfo().

Also, I able to get magento products in XML format. Now to need to consume this product data using oAuth authentication.

I have created php file with code given on "http://www.magentocommerce.com/api/rest/introduction.html#RESTAPIIntroduction-Retrievethelistofprodu..." in htdocs directory. but Getting error as "Class  OAuth" not found.

Can you please help me?  

 Thanks in advance.

[Shri_magento]

Open the file php.ini and paste there extension=oauth.so

and then resart the server and check if it is showing in phpinfo()

[CreativeLead]

Hi,

     I did like you said, means, added the extension. then also, getting the same error as :

" Fatal error: Class 'OAuth' not found in C:\xampp\htdocs\magento\tests\customers.php on line 21 ".

Plz can anyone tell me the solution .

Thankyou.