04:21:20 Create new PHPExcel object<br />04:21:20 Set document properties<br />04:21:20 Add some data<br />04:21:20 Rename worksheet<br />04:21:20 Set document security<br />04:21:20 Set sheet security<br />04:21:20 Write to Excel2007 format<br />04:21:20 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0219 seconds<br />04:21:20 Current memory usage: 6 MB<br />04:21:20 Peak memory usage: 6 MB<br />04:21:20 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />