01:06:34 Create new PHPExcel object<br />01:06:34 Set document properties<br />01:06:34 Add some data<br />01:06:34 Rename worksheet<br />01:06:34 Set document security<br />01:06:34 Set sheet security<br />01:06:34 Write to Excel2007 format<br />01:06:34 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0351 seconds<br />01:06:34 Current memory usage: 6 MB<br />01:06:34 Peak memory usage: 6 MB<br />01:06:34 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />