title: How to chmod the folder to make it writable for the server in php
body: <p>How to  chmod the folder to make it writable for the server in php ?</p>
  
  <p>I am using this function chomd as following </p>
  
  <pre><code>chmod("/images/original", 0750);
  </code></pre>
  
  <p>but still don't have the permission to write file . why ?</p>