23:47:44 Create new PHPExcel object<br />23:47:44 Set document properties<br />23:47:44 Add some data<br />23:47:44 Rename worksheet<br />23:47:44 Set document security<br />23:47:44 Set sheet security<br />23:47:44 Write to Excel2007 format<br />23:47:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0273 seconds<br />23:47:44 Current memory usage: 6 MB<br />23:47:44 Peak memory usage: 6 MB<br />23:47:44 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />