06:58:02 Create new PHPExcel object
06:58:02 Set document properties
06:58:02 Add some data
06:58:02 Rename worksheet
06:58:02 Write to Excel2007 format
06:58:02 File written to 01simple.xlsx
Call time to write Workbook was 0.0309 seconds
06:58:02 Current memory usage: 5.75 MB
06:58:02 Write to Excel5 format
06:58:02 File written to 01simple.xls
Call time to write Workbook was 0.0245 seconds
06:58:02 Current memory usage: 8 MB
06:58:02 Peak memory usage: 8 MB
06:58:02 Done writing files
Files have been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples