My first commit of codes

vendor/sebastian/diff/src/Chunk.php

@@ -0,0 +1,110 @@
+<?php
+/*
+ * This file is part of the Diff package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Diff;
+
+/**
+ * @package    Diff
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @author     Kore Nordmann <mail@kore-nordmann.de>
+ * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://www.github.com/sebastianbergmann/diff
+ */
+class Chunk
+{
+    /**
+     * @var int
+     */
+    private $start;
+
+    /**
+     * @var int
+     */
+    private $startRange;
+
+    /**
+     * @var int
+     */
+    private $end;
+    /**
+     * @var int
+     */
+    private $endRange;
+
+    /**
+     * @var array
+     */
+    private $lines;
+
+    /**
+     * @param int   $start
+     * @param int   $startRange
+     * @param int   $end
+     * @param int   $endRange
+     * @param array $lines
+     */
+    public function __construct($start = 0, $startRange = 1, $end = 0, $endRange = 1, array $lines = array())
+    {
+        $this->start      = (int) $start;
+        $this->startRange = (int) $startRange;
+        $this->end        = (int) $end;
+        $this->endRange   = (int) $endRange;
+        $this->lines      = $lines;
+    }
+
+    /**
+     * @return int
+     */
+    public function getStart()
+    {
+        return $this->start;
+    }
+
+    /**
+     * @return int
+     */
+    public function getStartRange()
+    {
+        return $this->startRange;
+    }
+
+    /**
+     * @return int
+     */
+    public function getEnd()
+    {
+        return $this->end;
+    }
+
+    /**
+     * @return int
+     */
+    public function getEndRange()
+    {
+        return $this->endRange;
+    }
+
+    /**
+     * @return array
+     */
+    public function getLines()
+    {
+        return $this->lines;
+    }
+
+    /**
+     * @param array $lines
+     */
+    public function setLines(array $lines)
+    {
+        $this->lines = $lines;
+    }
+}