What is the purpose of using session_start() in PHP login scripts?

session_start() is used in PHP login scripts to start a new session or resume an existing session. This function initializes session data storage and allows you to store and retrieve session variables across multiple pages. It is essential for maintaining user authentication and tracking user activity during their session on the website. 

<?php
session_start();

// Your login script code here
?>

Keywords

session_start PHP login scripts user authentication session management

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