What are the best practices for handling session management in PHP to ensure data consistency across different browsers?

To ensure data consistency across different browsers when handling session management in PHP, it is important to regenerate the session ID after a successful login to prevent session fixation attacks. This can be achieved by calling session_regenerate_id(true) after verifying the user's credentials. 

// Start the session
session_start();

// Verify user credentials
if ($valid_credentials) {
    // Regenerate session ID
    session_regenerate_id(true);
    // Set session data
    $_SESSION['user_id'] = $user_id;
    $_SESSION['username'] = $username;
}

Keywords

session management data consistency PHP browsers libraries

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