10:28:32 Create new PHPExcel object<br />10:28:32 Set document properties<br />10:28:32 Add some data<br />10:28:32 Rename worksheet<br />10:28:32 Write to Excel2007 format<br />10:28:32 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0377 seconds<br />10:28:32 Current memory usage: 7.25 MB<br />10:28:32 Write to Excel5 format<br />10:28:32 File written to 42richText.xls<br />Call time to write Workbook was 0.0514 seconds<br />10:28:32 Current memory usage: 10.25 MB<br />10:28:32 Peak memory usage: 10.25 MB<br />10:28:32 Done writing files<br />Files have been created in C:\wamp64\www\bo\vendor\phpoffice\phpexcel\Examples<br />