Protection against CSRF in PHP must be one of the priorities on your website.Functionality:Generally, this is done with a session and a randomly created token. This token will be passed with our form and then compared with the session token. If the session token is different, nothing sent by the form will be processed.

In PHP, errors are handled somewhat differently compared to other languages. PHP will attempt to continue execution despite encountering errors until a fatal error occurs. Of course, it will provide notifications of these errors.

In PHP, $_POST is an array that stores data sent via the HTTP POST method, which can be sent in various ways.

To have a local server that uses PHP on Windows, there are many options. Nginx is one of them, but we need to have some ideas on how to configure Nginx to use PHP.

Today we will see how we can encrypt data in PHP, but first of all, we should take a look at what encryption is.