10:21:01 Create new PHPExcel object<br />10:21:01 Set document properties<br />10:21:01 Add some data<br />10:21:02 Rename worksheet<br />10:21:02 Write to Excel2007 format<br />10:21:02 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0501 seconds<br />10:21:02 Current memory usage: 4 MB<br />10:21:02 Write to Excel5 format<br />10:21:02 File written to 42richText.xls<br />Call time to write Workbook was 0.0327 seconds<br />10:21:02 Current memory usage: 6 MB<br />10:21:02 Peak memory usage: 6 MB<br />10:21:02 Done writing files<br />Files have been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />