04:09:45 Create new PHPExcel object
04:09:45 Set document properties
04:09:45 Add some data
04:09:45 Write to Excel2007 format
04:09:46 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.6106 seconds
04:09:46 Current memory usage: 4 MB
04:09:46 Write to Excel5 format
04:09:46 File written to 23sharedstyles.xls
Call time to write Workbook was 0.4063 seconds
04:09:46 Current memory usage: 6 MB
04:09:46 Peak memory usage: 6 MB
04:09:46 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples