15:11:09 Create new PHPExcel object<br />15:11:09 Set document properties<br />15:11:09 Add some data<br />15:11:09 Rename worksheet<br />15:11:09 Write to Excel2007 format<br />15:11:09 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0317 seconds<br />15:11:09 Current memory usage: 12 MB<br />15:11:09 Write to Excel5 format<br />15:11:09 File written to 01simple.xls<br />Call time to write Workbook was 0.0285 seconds<br />15:11:09 Current memory usage: 14 MB<br />15:11:09 Peak memory usage: 14 MB<br />15:11:09 Done writing files<br />Files have been created in /home/ykcomq5/eservices.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />