21:17:59 Create new PHPExcel object<br />21:17:59 Set document properties<br />21:17:59 Add some data<br />21:17:59 Rename worksheet<br />21:17:59 Set document security<br />21:17:59 Set sheet security<br />21:17:59 Write to Excel2007 format<br />21:17:59 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />21:17:59 Current memory usage: 5 MB<br />21:17:59 Peak memory usage: 5 MB<br />21:17:59 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />