02:41:53 Create new PHPExcel object
02:41:54 Set document properties
02:41:54 Add some data
02:41:54 Rename worksheet
02:41:54 Set cell protection
02:41:54 Set sheet security
02:41:54 Write to Excel2007 format
02:41:54 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0556 seconds
02:41:54 Current memory usage: 2 MB
02:41:54 Peak memory usage: 2 MB
02:41:54 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples