PHP Example 2

<?php
// function that simulates a combat system.
function simulateCombat($playerHealth, $enemyHealth) {
    srand(time());

    while ($playerHealth > 0 && $enemyHealth > 0) {
        $playerAttack = rand(1, 20);
        $enemyAttack = rand(1, 20);

        echo "Player attacks for " . $playerAttack . " damage!" . PHP_EOL;
        $enemyHealth -= $playerAttack;

        if ($enemyHealth <= 0) {
            echo "Enemy defeated! Player wins!" . PHP_EOL;
            break;
        }

        echo "Enemy counterattacks for " . $enemyAttack . " damage!" . PHP_EOL;
        $playerHealth -= $enemyAttack;

        if ($playerHealth <= 0) {
            echo "Player defeated! Enemy wins!" . PHP_EOL;
            break;
        }
    }
}

// function that generates random loot from treasure chests.
function generateLoot($playerLuck) {
    srand(time());

    $lootValue = rand(0, 99);
    $actualLoot = $lootValue * $playerLuck / 100;

    echo "You found loot worth " . $actualLoot . " gold!" . PHP_EOL;
}

// define the structure for handling skill leveling.
class Player {
    public $level;
    public $experience;

    public function __construct($level, $experience) {
        $this->level = $level;
        $this->experience = $experience;
    }
}

// player levels up!
function levelUp($player) {
    $player->level++;
    $player->experience = 0;
    echo "Congratulations! You leveled up to level " . $player->level . "!" . PHP_EOL;
}

// function that simulates an enemy encounter.
function enemyEncounter($enemyName, $enemyHealth) {
    echo "You encounter a " . $enemyName . "!" . PHP_EOL;
    echo "Enemy health: " . $enemyHealth . PHP_EOL;
}

$playerHealth = 100;
$enemyHealth = 80;
simulateCombat($playerHealth, $enemyHealth);

$playerLuck = 75;
generateLoot($playerLuck);

$player = new Player(1, 0);
$player->experience += 100;
if ($player->experience >= 1000) {
    levelUp($player);
}

$enemyName = "Orc";
$enemyHealth2 = 120;
enemyEncounter($enemyName, $enemyHealth2);

// tic tac toe
$board = array_fill(0, 3, array_fill(0, 3, ' '));
$board[1][1] = 'X';
?>