13:09:00 Create new PHPExcel object<br />13:09:00 Set document properties<br />13:09:00 Add some data<br />13:09:00 Rename worksheet<br />13:09:00 Write to Excel2007 format<br />13:09:00 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0116 seconds<br />13:09:00 Current memory usage: 6.25 MB<br />13:09:00 Write to Excel5 format<br />13:09:00 File written to 01simple.xls<br />Call time to write Workbook was 0.0105 seconds<br />13:09:00 Current memory usage: 8.5 MB<br />13:09:00 Peak memory usage: 8.5 MB<br />13:09:00 Done writing files<br />Files have been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />