From ed52c19e0518b1f591c1cde9fded7a604c2183e4 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Mon, 8 Aug 2011 08:27:12 -0500
Subject: [PATCH] Refactoring Arr class.

---
 system/arr.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/system/arr.php b/system/arr.php
index c3609d8d..199e415a 100644
--- a/system/arr.php
+++ b/system/arr.php
@@ -15,10 +15,7 @@ class Arr {
 	 */
 	public static function get($array, $key, $default = null)
 	{
-		if (is_null($key))
-		{
-			return $array;
-		}
+		if (is_null($key)) return $array;
 
 		foreach (explode('.', $key) as $segment)
 		{