PHP determines whether the request is HTTPS

: This article mainly introduces PHP to determine whether the request is HTTPS. if you are interested in the PHP Tutorial, refer to it. Some time ago, the company needed to be compatible with users using HTTPS websites, so it was necessary to dynamically determine whether the request initiated by the user was an https code as follows:

If ($ _ SERVER ["HTTPS"]! = "On") {$ http = 'http';} else {$ http = 'https ';}

The above introduces PHP to determine whether the request is HTTPS, including some content, and hope to be helpful to friends who are interested in PHP tutorials.