10:09:41 Create new PHPExcel object<br />10:09:41 Set document properties<br />10:09:41 Add some data<br />10:09:41 Rename worksheet<br />10:09:41 Write to Excel2007 format<br />10:09:41 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0302 seconds<br />10:09:41 Current memory usage: 4 MB<br />10:09:41 Write to Excel5 format<br />10:09:41 File written to 42richText.xls<br />Call time to write Workbook was 0.0211 seconds<br />10:09:41 Current memory usage: 5.25 MB<br />10:09:41 Peak memory usage: 5.25 MB<br />10:09:41 Done writing files<br />Files have been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />