22:41:38 Create new PHPExcel object<br />22:41:38 Set document properties<br />22:41:38 Add some data<br />22:41:38 Rename worksheet<br />22:41:38 Set document security<br />22:41:38 Set sheet security<br />22:41:38 Write to Excel2007 format<br />22:41:38 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0072 seconds<br />22:41:38 Current memory usage: 1.5 MB<br />22:41:38 Peak memory usage: 1.5 MB<br />22:41:38 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />