16:03:13 Create new PHPExcel object
16:03:13 Set document properties
16:03:13 Add some data
16:03:13 Rename worksheet
16:03:13 Set document security
16:03:13 Set sheet security
16:03:13 Write to Excel2007 format
16:03:13 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0159 seconds
16:03:13 Current memory usage: 5.25 MB
16:03:13 Peak memory usage: 5.25 MB
16:03:13 Done writing file
File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples