How does PHP retrieve the value of Cookie

In this article, the editor introduces in detail "how PHP retrieves the value of Cookie". The content is detailed, the steps are clear, and the details are handled properly. I hope this article "PHP how to retrieve the value of Cookie" can help you solve your doubts.

How do I get back the value of Cookie?

The $_ COOKIE variable of PHP is used to retrieve the value of cookie.

In the following example, we retrieve the value of the cookie named "user" and display it on the page:

In the following example, we use the isset () function to confirm that cookie is set:

Rookie tutorial (runoob.com) read here, this "PHP how to get back the value of Cookie" article has been introduced, want to master the knowledge of this article still need to practice and use to understand, if you want to know more related articles, welcome to follow the industry information channel.