10:09:45 Create new PHPExcel object<br />10:09:45 Set document properties<br />10:09:45 Add some data<br />10:09:45 Rename worksheet<br />10:09:45 Write to Excel2007 format<br />10:09:45 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0277 seconds<br />10:09:45 Current memory usage: 3.75 MB<br />10:09:45 Write to Excel5 format<br />10:09:45 File written to 01simple.xls<br />Call time to write Workbook was 0.0134 seconds<br />10:09:45 Current memory usage: 5.25 MB<br />10:09:45 Peak memory usage: 5.25 MB<br />10:09:45 Done writing files<br />Files have been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />