What is the significance of using sessions in a PHP Tic-Tac-Toe game to store the game state?

In a PHP Tic-Tac-Toe game, using sessions to store the game state is significant because it allows the game progress to be saved and accessed across multiple page loads. This ensures that players can resume the game where they left off even if they navigate away from the page or refresh it. 

<?php
session_start();

// Check if a game board is already stored in the session
if (!isset($_SESSION['board'])) {
    // Initialize a new game board if none exists
    $_SESSION['board'] = [
        ['', '', ''],
        ['', '', ''],
        ['', '', '']
    ];
}

// Access the game board using $_SESSION['board']
// Update the game board as the game progresses
// Save the updated game board back to $_SESSION['board']

Keywords

sessions PHP Tic-Tac-Toe game state significance

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