22:05:39 Create new PHPExcel object<br />22:05:39 Set document properties<br />22:05:39 Add some data<br />22:05:39 Rename worksheet<br />22:05:39 Write to Excel2007 format<br />22:05:39 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0281 seconds<br />22:05:39 Current memory usage: 6 MB<br />22:05:39 Peak memory usage: 6.25 MB<br />22:05:39 Done writing files<br />Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />