13:55:06 Create new PHPExcel object<br />13:55:06 Set document properties<br />13:55:06 Add some data<br />13:55:06 Rename worksheet<br />13:55:06 Set document security<br />13:55:06 Set sheet security<br />13:55:06 Write to Excel2007 format<br />13:55:06 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0223 seconds<br />13:55:06 Current memory usage: 6 MB<br />13:55:06 Peak memory usage: 6 MB<br />13:55:06 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />