21:21:39 Create new PHPExcel object<br />21:21:40 Set document properties<br />21:21:40 Add some data<br />21:21:40 Rename worksheet<br />21:21:40 Set document security<br />21:21:40 Set sheet security<br />21:21:40 Write to Excel5 format<br />21:21:40 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0531 seconds<br />21:21:40 Current memory usage: 6.25 MB<br />21:21:40 Peak memory usage: 6.25 MB<br />21:21:40 Done writing file<br />File has been created in E:\www\mango\Examples<br />