From a54dfdefc913bb821d8fa4ec9d2242295f6aa034 Mon Sep 17 00:00:00 2001
From: DL6ER <derigs@ph1.uni-koeln.de>
Date: Tue, 20 Dec 2016 17:54:10 +0100
Subject: [PATCH] trim string

---
 header.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/header.php b/header.php
index 166b9c97..39146967 100644
--- a/header.php
+++ b/header.php
@@ -58,11 +58,11 @@
     if(count($data) > 0)
     {
         foreach ($data as $line) {
-            $expl = explode(":", $line);
+            $expl = explode(":", trim($line));
             if(count($expl) == 2)
             {
-                // remove " kB" fron the end of the string and make an integer
-                $meminfo[$expl[0]] = intVal(substr(trim($expl[1]),0, -3));
+                // remove " kB" from the end of the string and make it an integer
+                $meminfo[$expl[0]] = intVal(substr($expl[1],0, -3));
             }
         }
         $memory_used = $meminfo["MemTotal"]-$meminfo["MemFree"]-$meminfo["Buffers"]-$meminfo["Cached"];