Updated logic to convert to string for comparison

Author: tangix

system/HTTP/CURLRequest.php

@@ -651,11 +651,12 @@ protected function setCURLOptions(array $curlOptions = [], array $config = [])
 
         // version
         if (! empty($config['version'])) {
-            if ($config['version'] === 1.0 || $config['version'] === '1.0') {
+            $version = sprintf('%.1f', $config['version']);
+            if ($version === '1.0') {
                 $curlOptions[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_1_0;
-            } elseif ($config['version'] === 1.1 || $config['version'] === '1.1') {
+            } elseif ($version === '1.1') {
                 $curlOptions[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_1_1;
-            } elseif ($config['version'] === 2.0 || $config['version'] === '2.0') {
+            } elseif ($version === '2.0') {
                 $curlOptions[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_2_0;
             }
         }