$url= \"http://api.stackoverflow.com/1.1/search?tagged=php\"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_RETURNTRAN
If you are on xampp look below
How to enable curl in xampp?
you should only need to change this php
C:\Program Files\xampp\php\php.ini