15:10:41 Create new PHPExcel object<br />15:10:41 Set document properties<br />15:10:41 Generate an image<br /><br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function imagecreatetruecolor() in /d2/httpd/php/PHPExcel-1.8/Examples/25inmemoryimage.php:57
Stack trace:
#0 {main}
  thrown in <b>/d2/httpd/php/PHPExcel-1.8/Examples/25inmemoryimage.php</b> on line <b>57</b><br />