00:06:20 Create new PHPExcel object<br />00:06:20 Set document properties<br />00:06:20 Add some data<br />00:06:20 Rename worksheet<br />00:06:20 Set document security<br />00:06:20 Set sheet security<br />00:06:20 Write to Excel5 format<br />00:06:20 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0231 seconds<br />00:06:20 Current memory usage: 6 MB<br />00:06:20 Peak memory usage: 6 MB<br />00:06:20 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />