clean up

Author: JBlond

composer.json

@@ -8,7 +8,7 @@
 		}
 	],
 	"type": "library",
-	"description": "A comprehensive library for generating differences between two hashable objects (strings or arrays).",
+	"description": "A comprehensive library for generating differences between two hash able objects (strings or arrays).",
 	"keywords": [
 		"php",
 		"diff"

lib/Diff.php

@@ -83,6 +83,7 @@ class Diff
 	 *
 	 * @param array $a Array containing the lines of the first string to compare.
 	 * @param array $b Array containing the lines for the second string to compare.
+	 * @param array $options Array for the options
 	 */
 	public function __construct($a, $b, $options=array())
 	{

lib/Diff/Renderer/Html/Array.php

@@ -235,6 +235,7 @@ protected function formatLines($lines)
 	function fixSpaces($matches)
 	{
 		$buffer	= '';
+		$count = 0;
 		foreach($matches as $spaces){
 			$count = strlen($spaces);
 			if($count == 0) {

lib/Diff/SequenceMatcher.php

@@ -67,6 +67,8 @@ class Diff_SequenceMatcher
 	 */
 	private $b2j = array();
 
+	private $juncDict = array();
+
 	private $options = array();
 
 	private $defaultOptions = array(
@@ -83,6 +85,7 @@ class Diff_SequenceMatcher
 	 * @param string|array $a A string or array containing the lines to compare against.
 	 * @param string|array $b A string or array containing the lines to compare.
 	 * @param string|array $junkCallback Either an array or string that references a callback function (if there is one) to determine 'junk' characters.
+	 * @param array $options
 	 */
 	public function __construct($a, $b, $junkCallback=null, $options)
 	{
@@ -207,6 +210,7 @@ private function chainB()
 	 * Checks if a particular character is in the junk dictionary
 	 * for the list of junk characters.
 	 *
+	 * @param string $b
 	 * @return boolean $b True if the character is considered junk. False if not.
 	 */
 	private function isBJunk($b)