19:25:56 Create new PHPExcel object<br />19:25:56 Set document properties<br />19:25:56 Add some data<br />19:25:56 Rename worksheet<br />19:25:56 Write to Excel2007 format<br />19:25:56 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0351 seconds<br />19:25:56 Current memory usage: 6 MB<br />19:25:56 Peak memory usage: 6.25 MB<br />19:25:56 Done writing files<br />Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />