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 42richText.xlsx
Call time to write Workbook was 0.0334 seconds
06:58:02 Current memory usage: 6.25 MB
06:58:02 Write to Excel5 format
06:58:03 File written to 42richText.xls
Call time to write Workbook was 0.0257 seconds
06:58:03 Current memory usage: 8.5 MB
06:58:03 Peak memory usage: 8.5 MB
06:58:03 Done writing files
Files have been created in D:\wwwroot\dorm\vendor\phpoffice\phpexcel\Examples