16:33:50 Create new PHPExcel object
16:33:50 Set document properties
16:33:50 Add some data
16:33:50 Rename worksheet
16:33:50 Set cell protection
16:33:50 Set sheet security
16:33:50 Write to Excel2007 format
16:33:50 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0189 seconds
16:33:50 Current memory usage: 5 MB
16:33:50 Peak memory usage: 5 MB
16:33:50 Done writing file
File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples