14:27:00 Create new PHPExcel object<br />14:27:00 Set document properties<br />14:27:00 Add some data<br />14:27:00 Rename worksheet<br />14:27:00 Set document security<br />14:27:00 Set sheet security<br />14:27:00 Write to Excel2007 format<br />14:27:00 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1184 seconds<br />14:27:00 Current memory usage: 5.5 MB<br />14:27:00 Peak memory usage: 5.5 MB<br />14:27:00 Done writing file<br />File has been created in E:\www\mango\Examples<br />