What are the potential pitfalls of not using cookies in PHP session management and relying solely on database-based session tracking?

Potential pitfalls of not using cookies in PHP session management and relying solely on database-based session tracking include increased database load and potential security vulnerabilities if the database is not properly secured. To solve this issue, you can combine database-based session tracking with cookies to reduce database load and improve security. 

<?php
// Start session
session_start();

// Set session cookie parameters
$cookieParams = session_get_cookie_params();
session_set_cookie_params($cookieParams["lifetime"], $cookieParams["path"], $cookieParams["domain"], true, true);

// Use database-based session tracking
session_set_save_handler($handler, true);

// Continue with session handling
?>

Keywords

cookies PHP session management database-based session tracking security vulnerabilities session hijacking

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