12:19:55 Create new PHPExcel object<br />12:19:56 Set document properties<br />12:19:56 Add some data<br />12:19:56 Rename worksheet<br />12:19:56 Set document security<br />12:19:56 Set sheet security<br />12:19:56 Write to Excel2007 format<br />12:19:56 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1269 seconds<br />12:19:56 Current memory usage: 5.75 MB<br />12:19:56 Peak memory usage: 5.75 MB<br />12:19:56 Done writing file<br />File has been created in E:\www\mango\Examples<br />