04:02:46 Create new PHPExcel object
04:02:46 Set document properties
04:02:46 Add some data
04:02:46 Rename worksheet
04:02:46 Write to Excel2007 format
04:02:46 File written to 01simple.xlsx
Call time to write Workbook was 0.0766 seconds
04:02:46 Current memory usage: 4 MB
04:02:46 Write to Excel5 format
04:02:46 File written to 01simple.xls
Call time to write Workbook was 0.0699 seconds
04:02:46 Current memory usage: 6 MB
04:02:46 Peak memory usage: 6 MB
04:02:46 Done writing files
Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples