How can sessions be utilized for communication between PHP scripts?

Sessions can be utilized for communication between PHP scripts by storing data in the $_SESSION superglobal array. This array can store variables that can be accessed across multiple pages during a user's visit to a website. By starting a session with session_start() at the beginning of each script, you can store and retrieve data as needed. 

// script1.php
session_start();
$_SESSION['data'] = "Hello from script1.php";

// script2.php
session_start();
echo $_SESSION['data']; // Output: Hello from script1.php

Keywords

sessions communication PHP scripts session variables session management

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