What are the potential pitfalls of using hidden fields to store game state information in PHP?

Using hidden fields to store game state information in PHP can expose sensitive data to users who may have access to the HTML source code. This can lead to security vulnerabilities and potential cheating in the game. To solve this issue, it is recommended to store game state information on the server side using sessions or databases, and only send necessary data to the client side. 

// Instead of using hidden fields, store game state information in sessions

session_start();

// Set game state information
$_SESSION['game_state'] = [
    'score' => 0,
    'level' => 1,
    'player_name' => 'John Doe'
];

// Retrieve game state information
$score = $_SESSION['game_state']['score'];
$level = $_SESSION['game_state']['level'];
$player_name = $_SESSION['game_state']['player_name'];

Keywords

hidden fields game state information storage security risks session management data manipulation

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