Are there any best practices for implementing user management with sessions in PHP?

User management with sessions in PHP can be implemented by storing user information in session variables after successful login and checking these variables on each page to determine if the user is logged in. It is important to sanitize user input to prevent SQL injection attacks and to use secure hashing algorithms to store passwords. Additionally, using SSL for secure communication is recommended to protect sensitive user data. 

// Start session
session_start();

// Check if user is logged in
if(isset($_SESSION['user_id'])) {
    // User is logged in, perform actions
} else {
    // Redirect to login page
    header("Location: login.php");
    exit();
}

Keywords

sessions user management PHP authentication authorization

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