Three mainstream and common ways to transfer values between PHP files

I. Table only son values

The action in <form> fills in the path to jump to the page, and method fills in the post or get METHODS. When the Submit button in the form is pressed, the value in <form> is passed to the page to be jumped, which can be obtained by $_post[' name ' or $_get[' name '].

For example:

login.php page

<form action = "islogin.php" method = "POST" >

<input type= "text" name = "username" Value = "mayun"/>

<input type= "submit" value= "login"/>

</form>

islogin.php page

$user = $_post[' Username '];//the value of the $user is Mayun (value);

Two. Hyperlink Transfer Value

//

Three. Session Pass Value

//

Three mainstream and common ways to transfer values between PHP files