PHP Code Funtion to Get URL Protocol, Even if on Cloudflare

PHP Code Funtion to Get URL Protocol (http:// or https://), Even if your Web Pages on Cloudflare

Function to return the correct url protocol for your web server, http or https.

function urlProtocol() { $urlprotocol = "http://"; // Determine the protocol if (isset($_SERVER["HTTP_X_FORWARDED_PROTO"]) && $_SERVER["HTTP_X_FORWARDED_PROTO"] === "https") { $urlprotocol = "https://"; } elseif (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] === "on") { $urlprotocol = "https://"; } else { $urlprotocol = "http://"; } return $urlprotocol; }

To use: $urlprotocol = urlProtocol();