title: Coverting Hex to Image in PHP?
body: <p>I am developing mobile app which talks with server via <code>PHP Webservice</code>. This is my first time using PHP. I managed to upload data in to database. Now i need to send an image to store it in ftp server. For that i converted <code>image-&gt;hex</code> and sent from my app.   </p>
  
  <p><strong>Server Side</strong></p>
  
  <p>I got the hex code but not sure how to convert it in to an image and store in in ftp server. I am really struggling here. I googled it but couldn't find exact one.</p>
  
  <p>Any help is much appreciated.</p>