Force IPv4 in cURL in PHP application
Please try this code, with curl_setopt
This will force the IPV4 resolving.
if (defined('CURLOPT_IPRESOLVE') && defined('CURL_IPRESOLVE_V4')){ curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);}the defined insure that the global constants available on your PHP version.