How can values be passed between two PHP files?

Values can be passed between two PHP files by using sessions or cookies. Sessions store data on the server and can be accessed across multiple pages, while cookies store data on the client's browser. To pass values using sessions, you can set a session variable in one file and access it in another file. To pass values using cookies, you can set a cookie in one file and retrieve it in another file. 

// File 1: set_session.php
session_start();
$_SESSION['value'] = 'Hello, World!';

// File 2: get_session.php
session_start();
echo $_SESSION['value'];

Keywords

PHP file inclusion $_GET $_POST sessions

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