18:42:44 Create new PHPExcel object<br />18:42:44 Set document properties<br />18:42:44 Add some data<br />18:42:44 Rename worksheet<br />18:42:44 Set document security<br />18:42:44 Set sheet security<br />18:42:44 Write to Excel2007 format<br />18:42:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1244 seconds<br />18:42:44 Current memory usage: 5.5 MB<br />18:42:44 Peak memory usage: 5.5 MB<br />18:42:44 Done writing file<br />File has been created in E:\www\_mango2\Examples<br />