12:19:46 Create new PHPExcel object<br />12:19:47 Set document properties<br />12:19:47 Add some data<br />12:19:47 Rename worksheet<br />12:19:47 Set document security<br />12:19:47 Set sheet security<br />12:19:47 Write to Excel2007 format<br />12:19:47 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1227 seconds<br />12:19:47 Current memory usage: 5.5 MB<br />12:19:47 Peak memory usage: 5.5 MB<br />12:19:47 Done writing file<br />File has been created in E:\www\Nouse_delete\mango\Examples<br />