From d1df244678e61e76b1bc6d0b59c4194c8eaba007 Mon Sep 17 00:00:00 2001
From: Lucas Michot <lucas@semalead.com>
Date: Mon, 29 Sep 2014 14:05:35 +0200
Subject: [PATCH] Use $this

---
 src/Stringy.php | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/Stringy.php b/src/Stringy.php
index 545929c..68eff3e 100644
--- a/src/Stringy.php
+++ b/src/Stringy.php
@@ -1076,12 +1076,10 @@ class Stringy implements \Countable, \IteratorAggregate, \ArrayAccess
      */
     public function substr($start, $length = null)
     {
-        $stringy = self::create($this->str, $this->encoding);
         $length = $length === null ? $this->length() : $length;
+        $str = mb_substr($this->str, $start, $length, $this->encoding);
 
-        $stringy->str = mb_substr($stringy->str, $start, $length, $stringy->encoding);
-
-        return $stringy;
+        return self::create($str, $this->encoding);
     }
 
     /**