19:28:48 Create new PHPExcel object<br />19:28:48 Set document properties<br />19:28:48 Add some data<br />19:28:48 Rename worksheet<br />19:28:48 Set document security<br />19:28:48 Set sheet security<br />19:28:48 Write to Excel2007 format<br />19:28:48 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1114 seconds<br />19:28:48 Current memory usage: 5.75 MB<br />19:28:48 Peak memory usage: 5.75 MB<br />19:28:48 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />