ZF-Instagram - Instagram Client for Zendframework, OAuth2 used for authentication and requires no Curl.
Copy the folder "Instagram" into the directory "library/ZendX".
return informations about a user:
$httpclient = new Zend_Http_Client();
$endpoint = new ZendX_Instagram_Endpoints_Users_Info();
$endpoint->setUserId(A USERID);
$instagram = new ZendX_Instagram_Api();
$instagram->setAccessToken(YOUR ACCESSTOKEN)
->setEndpoint($endpoint)
->setHttpClient($httpclient)
->connect();