How to use proxy with curl php

Using proxies with PHP cURL is a relatively straightforward process. Here's a step-by-step tutorial:

1. Start by initializing your cURL handle using the curl_init() function:

   
   $ch = curl_init();
           

2. Next, set the proxy options using the CURLOPT_PROXY and CURLOPT_PROXYPORT options. CURLOPT_PROXY sets the IP address or hostname of the proxy server, while CURLOPT_PROXYPORT sets the port number:

   
   curl_setopt($ch, CURLOPT_PROXY, 'proxy.example.com');
   curl_setopt($ch, CURLOPT_PROXYPORT, 8080);
           

3. If the proxy server requires authentication, you can set the username and password using the CURLOPT_PROXYUSERPWD option:

   
   curl_setopt($ch, CURLOPT_PROXYUSERPWD, 'username:password');
           

4. Set the URL of the page you want to fetch using the CURLOPT_URL option:

   
   curl_setopt($ch, CURLOPT_URL, 'http://www.example.com/');
           

5. Finally, execute the cURL request using curl_exec():

   
   $result = curl_exec($ch);
           

   And that's it! Here's the full code for reference:

   
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_PROXY, 'proxy.example.com');
   curl_setopt($ch, CURLOPT_PROXYPORT, 8080);
   curl_setopt($ch, CURLOPT_PROXYUSERPWD, 'username:password');
   curl_setopt($ch, CURLOPT_URL, 'http://www.example.com/');
   $result = curl_exec($ch);
   curl_close($ch);