title: sys_get_temp_dir() - returns C:\Windows on windows8
body: <p>On windows8 I got this with php 5.3:
      
  
  <pre><code>echo sys_get_temp_dir();
  </code></pre>
  
  <p>output:</p>
  
  <pre><code>C:\Windows
  </code></pre>
  
  <p>Am I not understand something or it is a bug?</p>
  
  <p><em><strong>UPD</em></strong></p>
  
  <p>trying <code>$_ENV</code>:</p>
  
  <pre><code>&lt;?php
  
  var_export($_ENV);
  </code></pre>
  
  <p>output:</p>
  
  <pre><code>array ( )
  </code></pre>
  
  <p>Checking <code>upload_tmp_dir</code>:</p>
  
  <pre><code>&lt;?php
  
  echo ini_get('upload_tmp_dir');
  </code></pre>
  
  <p>output:</p>
  
  <pre><code>C:\Windows\Temp
  </code></pre>