19:46:25 Create new PHPExcel object<br />19:46:25 Set document properties<br />19:46:25 Add some data<br />19:46:25 Rename worksheet<br />19:46:25 Clone worksheet<br />19:46:25 Rename cloned worksheet<br />19:46:25 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:220
Stack trace:
#0 /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Examples/38cloneWorksheet.php(103): PHPExcel_Writer_Excel2007-&gt;save('/home/zxun/publ...')
#1 {main}
  thrown in <b>/home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>220</b><br />