19:22:12 Create new PHPExcel object<br />19:22:12 Set document properties<br />19:22:12 Add some data<br />19:22:12 Rename worksheet<br />19:22:12 Set document security<br />19:22:12 Set sheet security<br />19:22:12 Write to Excel2007 format<br />19:22:12 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0019 seconds<br />19:22:12 Current memory usage: 2 MB<br />19:22:12 Peak memory usage: 2 MB<br />19:22:12 Done writing file<br />File has been created in /home/rt66ugcom/public_html/admin/vendor/phpoffice/phpexcel/Examples<br />