15:17:37 Create new PHPExcel object<br />15:17:37 Set document properties<br />15:17:37 Add some data<br />15:17:37 Rename worksheet<br />15:17:37 Set document security<br />15:17:37 Set sheet security<br />15:17:37 Write to Excel2007 format<br />15:17:37 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0058 seconds<br />15:17:37 Current memory usage: 1.5 MB<br />15:17:37 Peak memory usage: 1.5 MB<br />15:17:37 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />