15:53:00 Create new PHPExcel object<br />15:53:00 Set document properties<br />15:53:00 Add some data<br />15:53:00 Rename worksheet<br />15:53:00 Set document security<br />15:53:00 Set sheet security<br />15:53:00 Write to Excel2007 format<br />15:53:00 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1037 seconds<br />15:53:00 Current memory usage: 4 MB<br />15:53:00 Peak memory usage: 4 MB<br />15:53:00 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />