21:21:16 Create new PHPExcel object<br />21:21:17 Set document properties<br />21:21:17 Add some data<br />21:21:17 Rename worksheet<br />21:21:17 Set document security<br />21:21:17 Set sheet security<br />21:21:17 Write to Excel2007 format<br />21:21:17 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1225 seconds<br />21:21:17 Current memory usage: 5.5 MB<br />21:21:17 Peak memory usage: 5.5 MB<br />21:21:17 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />