PHP code example of garak / card

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

garak / card example snippets

arak\Card\Card;
use Garak\Card\Rank;
use Garak\Card\Suit;

$card = new Card(Rank::Ace, Suit::Diamonds);
echo $card; // will output "Ad"

$card = new Card(Rank::Seven, Suit::Spades);
echo $card->toText(); // will output "7♠"

$card = Card::fromRankSuit('Kh');
echo $card->toUnicode(); // will output "🂾"

arak\Card\Card;

$orderedCards = Card::getDeck();
$shuffledCards = Card::getDeck(shuffle: true);
$doubleDeckWithJokers = Card::getDeck(shuffle: true, num: 2, allowJokers: true);

arak\Card\Card;
use Garak\Card\CardBack;
use Garak\Card\Rank;
use Garak\Card\Suit;

// Single deck - cards have no back (backward compatible)
$singleDeck = Card::getDeck();
$card = $singleDeck[0];
$card->getBack(); // returns null

// Multiple decks - cards have different backs
$twoDecks = Card::getDeck(num: 2);
// First 52 cards have red back, next 52 have blue back

// Requesting more than two decks reuses the available backs in order
$threeDecks = Card::getDeck(num: 3);
// The third deck uses the red back again

// Cards with same face but different backs are not equal
$redAceOfSpades = new Card(Rank::Ace, Suit::Spades, CardBack::Red);
$blueAceOfSpades = new Card(Rank::Ace, Suit::Spades, CardBack::Blue);
$redAceOfSpades->isEqual($blueAceOfSpades); // false
$redAceOfSpades->isSameFace($blueAceOfSpades); // true

// Cards with/without back are different when one side has a back,
// but you can still compare just the face when needed.
$noBackAceOfSpades = new Card(Rank::Ace, Suit::Spades);
$noBackAceOfSpades->isEqual($redAceOfSpades); // false
$noBackAceOfSpades->isSameFace($redAceOfSpades); // true
$noBackAceOfSpades->getBack(); // returns null

$rank = Rank::from('A');  // Rank::Ace
$suit = Suit::from('s');  // Suit::Spades

// Before
try {
    new Rank('X');
} catch (\InvalidArgumentException $e) { ... }

// After
try {
    Rank::from('X');
} catch (\ValueError $e) { ... }

// Before
foreach (Rank::$ranks as $symbol => $intValue) { ... }
foreach (Suit::$suits as $symbol => $unicodeChar) { ... }

// After
foreach (Rank::cases() as $rank) {
    $symbol   = $rank->value;    // e.g. 'A'
    $intValue = $rank->getInt(); // e.g. 14
}
foreach (Suit::cases() as $suit) {
    $symbol    = $suit->value;      // e.g. 's'
    $unicodeChar = $suit->toText(); // e.g. '♠'
}