17:59:30 Create new PHPExcel object<br />17:59:30 Set document properties<br />17:59:30 Add some data<br />17:59:30 Rename worksheet<br />17:59:30 Set document security<br />17:59:30 Set sheet security<br />17:59:30 Write to Excel2007 format<br />17:59:30 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0118 seconds<br />17:59:30 Current memory usage: 6 MB<br />17:59:30 Peak memory usage: 6 MB<br />17:59:30 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />