<?

$card_color = array(
	0 => "Heart",
	1 => "Spade",
	2 => "Club",
	3 => "Diamond"
);

$card_value = array(
	0 => "As",
	1 => "2",
	2 => "3",
	3 => "4",
	4 => "5",
	5 => "6",
	6 => "7",
	7 => "8",
	8 => "9",
	9 => "10",
	10 => "Jack",
	11 => "Queen",
	12 => "King"
);

function buildDeck($number_deck) {
	$str = '';
	for ($j = 1; $j <= $number_deck; $j++) {
		for ($i = 1; $i <= 52; $i++) {
			$n = 64 + $i;
			if ($n > 90)
				$n += 6;
			$str .= chr($n);
		}
	}
	return $str;
}

function printCard($card) {
	global $card_value, $card_color;
	return $card_value[$card["value"]] . " of " . $card_color[$card["color"]];
}

function getCard($char) {
	$n = ord($char) - 65;
	if ($n > 32)
		$n -= 6;
	
	return array(
		"value" => $n % 13,
		"color" => $n / 13
	);
}


?>