From 49e83f12d34dfcd4ba37174c6d04b67564e7181f Mon Sep 17 00:00:00 2001
From: raphi <mister.norbert@gmail.com>
Date: Fri, 17 Apr 2015 09:38:34 +0000
Subject: [PATCH] Remove unused variable declaration

---
 src/CardCreator.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/CardCreator.php b/src/CardCreator.php
index f05cdfd..7e52696 100644
--- a/src/CardCreator.php
+++ b/src/CardCreator.php
@@ -44,7 +44,6 @@ class CardCreator
 
         $number_of_keys = strlen($this->configration->keys);
         for ($i = 0; $i < $number_of_keys; $i++) {
-            $prefix = '$' . ($i+1);
             $equivalent = $chars[mt_rand(0, $char_count-1)];
 
             $equivalent = $this->escape($equivalent);