Fatal error: Uncaught Error: Call to undefined function curl_version() in /home/ispfatt/public_html/vendor/paypal/rest-api-sdk-php/sample/tls/TlsCheck.php:49 Stack trace: #0 {main} thrown in /home/ispfatt/public_html/vendor/paypal/rest-api-sdk-php/sample/tls/TlsCheck.php on line 49