vendor and env first commit

vendor/endroid/qr-code/src/Matrix/MatrixInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Endroid\QrCode\Matrix;
+
+interface MatrixInterface
+{
+    public function getBlockValue(int $rowIndex, int $columnIndex): int;
+
+    public function getBlockCount(): int;
+
+    public function getBlockSize(): float;
+
+    public function getInnerSize(): int;
+
+    public function getOuterSize(): int;
+
+    public function getMarginLeft(): int;
+
+    public function getMarginRight(): int;
+}