11:53:03 Create new PHPExcel object
11:53:03 Set document properties
11:53:03 Add some data
11:53:03 Rename worksheet
11:53:03 Set document security
11:53:03 Set sheet security
11:53:03 Write to Excel2007 format
11:53:03 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0471 seconds
11:53:03 Current memory usage: 6 MB
11:53:03 Peak memory usage: 6 MB
11:53:03 Done writing file
File has been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples