03:55:59 Create new PHPExcel object<br />03:55:59 Set document properties<br />03:55:59 Add some data<br />03:55:59 Rename worksheet<br />03:55:59 Set document security<br />03:55:59 Set sheet security<br />03:55:59 Write to Excel2007 format<br />03:55:59 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0391 seconds<br />03:55:59 Current memory usage: 2 MB<br />03:55:59 Peak memory usage: 2 MB<br />03:55:59 Done writing file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />