10:15:45 Create new PHPExcel object<br />10:15:45 Set document properties<br />10:15:45 Add some data<br />10:15:45 Rename worksheet<br />10:15:45 Set document security<br />10:15:45 Set sheet security<br />10:15:45 Write to Excel2007 format<br />10:15:45 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0188 seconds<br />10:15:45 Current memory usage: 3.5 MB<br />10:15:45 Peak memory usage: 3.5 MB<br />10:15:45 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />