07:27:30 Create new PHPExcel object<br />07:27:30 Set document properties<br />07:27:30 Add some data<br />07:27:30 Rename worksheet<br />07:27:30 Write to Excel2007 format<br />07:27:30 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0027 seconds<br />07:27:30 Current memory usage: 2 MB<br />07:27:30 Write to Excel5 format<br />07:27:30 File written to 01simple.xls<br />Call time to write Workbook was 0.0046 seconds<br />07:27:30 Current memory usage: 2 MB<br />07:27:30 Peak memory usage: 2 MB<br />07:27:30 Done writing files<br />Files have been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />