21:00:17 Create new PHPExcel object<br />21:00:17 Set document properties<br />21:00:17 Add some data<br />21:00:17 Rename worksheet<br />21:00:17 Set document security<br />21:00:17 Set sheet security<br />21:00:17 Write to Excel2007 format<br />21:00:17 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />21:00:17 Current memory usage: 5 MB<br />21:00:17 Peak memory usage: 5 MB<br />21:00:17 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3e/vendor/phpoffice/phpexcel/Examples<br />