10:04:39 Create new PHPExcel object
10:04:39 Set document properties
10:04:39 Add some data
10:04:39 Rename worksheet
10:04:39 Set document security
10:04:39 Set sheet security
10:04:39 Write to Excel2007 format
10:04:39 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0254 seconds
10:04:39 Current memory usage: 4 MB
10:04:39 Peak memory usage: 4 MB
10:04:39 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples