11:41:07 Create new PHPExcel object<br />11:41:07 Set document properties<br />11:41:07 Add some data<br />11:41:07 Rename worksheet<br />11:41:07 Set document security<br />11:41:07 Set sheet security<br />11:41:07 Write to Excel5 format<br />11:41:07 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0488 seconds<br />11:41:07 Current memory usage: 6 MB<br />11:41:07 Peak memory usage: 6 MB<br />11:41:07 Done writing file<br />File has been created in /home/warehousemgt/public_html/vendor/phpoffice/phpexcel/Examples<br />