09:01:24 Create new PHPExcel object<br />09:01:24 Set document properties<br />09:01:24 Add some data<br />09:01:24 Rename worksheet<br />09:01:24 Set document security<br />09:01:24 Set sheet security<br />09:01:24 Write to Excel5 format<br />09:01:24 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0226 seconds<br />09:01:24 Current memory usage: 6 MB<br />09:01:24 Peak memory usage: 6 MB<br />09:01:24 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />