03:21:54 Create new PHPExcel object<br />03:21:54 Set document properties<br />03:21:54 Add some data<br />03:21:54 Rename worksheet<br />03:21:54 Set document security<br />03:21:54 Set sheet security<br />03:21:54 Write to Excel2007 format<br />03:21:54 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0849 seconds<br />03:21:54 Current memory usage: 4 MB<br />03:21:54 Peak memory usage: 4 MB<br />03:21:54 Done writing file<br />File has been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />