17:09:16 Create new PHPExcel object<br />17:09:16 Set document properties<br />17:09:16 Add some data<br />17:09:16 Rename worksheet<br />17:09:16 Set document security<br />17:09:16 Set sheet security<br />17:09:16 Write to Excel2007 format<br />17:09:16 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.3813 seconds<br />17:09:16 Current memory usage: 4 MB<br />17:09:16 Peak memory usage: 4 MB<br />17:09:16 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />