11:14:39 Create new PHPExcel object
11:14:39 Set document properties
11:14:39 Add some data
11:14:39 Rename worksheet
11:14:39 Set document security
11:14:39 Set sheet security
11:14:39 Write to Excel2007 format
11:14:39 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0721 seconds
11:14:39 Current memory usage: 4 MB
11:14:39 Peak memory usage: 4 MB
11:14:39 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples