03:51:12 Create new PHPExcel object
03:51:12 Set document properties
03:51:12 Add some data
03:51:12 Rename worksheet
03:51:12 Write to Excel2007 format
03:51:13 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.4495 seconds
03:51:13 Current memory usage: 2 MB
03:51:13 Peak memory usage: 2 MB
03:51:13 Done writing files
Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples