From 3893eff7b49f951a62ee54564d990fa3faf1b60f Mon Sep 17 00:00:00 2001
From: Denis Ryabov <denis@mobilejoomla.com>
Date: Fri, 28 Feb 2014 11:21:01 +0400
Subject: [PATCH] mb_strrpos instead of loop

---
 twisterpost.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/twisterpost.php b/twisterpost.php
index d49a340..17dd47a 100644
--- a/twisterpost.php
+++ b/twisterpost.php
@@ -129,10 +129,7 @@ class TwisterPost
                 $text .= ' #' . str_replace(' ', '_', (string)$tag);
             }
             $text = mb_substr($text, 0, $maxLen + 1);
-            $pos = $maxLen;
-            while (mb_substr($text, $pos, 1) !== ' ') {
-                $pos--;
-            }
+            $pos  = mb_strrpos($text, ' ');
             $text = mb_substr($text, 0, $pos);
         }