11:46:15 Create new PHPExcel object<br />11:46:15 Set document properties<br />11:46:15 Add some data<br />11:46:15 Rename worksheet<br />11:46:15 Set document security<br />11:46:15 Set sheet security<br />11:46:15 Write to Excel2007 format<br />11:46:15 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0018 seconds<br />11:46:15 Current memory usage: 2 MB<br />11:46:15 Peak memory usage: 2 MB<br />11:46:15 Done writing file<br />File has been created in /home/rt66ugcom/public_html/admin/vendor/phpoffice/phpexcel/Examples<br />