21:11:22 Create new PHPExcel object<br />21:11:22 Set document properties<br />21:11:22 Add some data<br />21:11:22 Rename worksheet<br />21:11:22 Set document security<br />21:11:22 Set sheet security<br />21:11:22 Write to Excel2007 format<br />21:11:22 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1310 seconds<br />21:11:22 Current memory usage: 5.5 MB<br />21:11:22 Peak memory usage: 5.5 MB<br />21:11:22 Done writing file<br />File has been created in E:\www\__mango\Examples<br />