02:39:16 Create new PHPExcel object
02:39:16 Set document properties
02:39:16 Add some data
02:39:16 Rename worksheet
02:39:16 Write to Excel2007 format
02:39:16 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.2761 seconds
02:39:16 Current memory usage: 6 MB
02:39:16 Peak memory usage: 6 MB
02:39:16 Done writing files
Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples