php获取当前http或者https协议代码分享
if(isset($_SERVER['HTTP_X_CLIENT_SCHEME'])){ $scheme = $_SERVER['HTTP_X_CLIENT_SCHEME'] . '://'; }elseif(isset($_SERVER['REQUEST_SCHEME'])){ $scheme = $_SERVER['REQUEST_SCHEME'] . '://'; }else{ $scheme = 'http://'; } echo $scheme;
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