18:05:04 Create new PHPExcel object<br />18:05:04 Set document properties<br />18:05:04 Generate an image<br /><br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function imagecreatetruecolor() in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples/25inmemoryimage.php:57
Stack trace:
#0 {main}
  thrown in <b>/home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples/25inmemoryimage.php</b> on line <b>57</b><br />