00:16:16 Create new PHPExcel object<br />00:16:16 Set document properties<br />00:16:16 Add some data<br />00:16:16 Rename worksheet<br />00:16:16 Set document security<br />00:16:16 Set sheet security<br />00:16:16 Write to Excel2007 format<br />00:16:16 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />00:16:16 Current memory usage: 3.75 MB<br />00:16:16 Peak memory usage: 3.75 MB<br />00:16:16 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />