16:12:02 Create new PHPExcel object
16:12:02 Set document properties
16:12:02 Add some data
16:12:02 Rename worksheet
16:12:02 Set document security
16:12:02 Set sheet security
16:12:02 Write to Excel5 format
16:12:02 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0106 seconds
16:12:02 Current memory usage: 6 MB
16:12:02 Peak memory usage: 6 MB
16:12:02 Done writing file
File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples