15:30:09 Create new PHPExcel object<br />15:30:09 Set document properties<br />15:30:09 Add some data<br />15:30:10 Rename worksheet<br />15:30:10 Write to Excel2007 format<br />15:30:11 File written to 42richText.xlsx<br />Call time to write Workbook was 0.8223 seconds<br />15:30:11 Current memory usage: 7.25 MB<br />15:30:11 Write to Excel5 format<br />15:30:11 File written to 42richText.xls<br />Call time to write Workbook was 0.0478 seconds<br />15:30:11 Current memory usage: 10.5 MB<br />15:30:11 Peak memory usage: 10.5 MB<br />15:30:11 Done writing files<br />Files have been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />