20:42:43 Create new PHPExcel object<br />20:42:43 Set document properties<br />20:42:43 Add some data<br />20:42:43 Rename worksheet<br />20:42:43 Write to Excel2007 format<br />20:42:43 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0236 seconds<br />20:42:43 Current memory usage: 6 MB<br />20:42:43 Peak memory usage: 6.25 MB<br />20:42:43 Done writing files<br />Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />