23:56:45 Create new PHPExcel object<br />23:56:45 Set document properties<br />23:56:45 Add some data<br />23:56:45 Rename worksheet<br />23:56:45 Set document security<br />23:56:45 Set sheet security<br />23:56:45 Write to Excel2007 format<br />23:56:45 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0228 seconds<br />23:56:45 Current memory usage: 6 MB<br />23:56:45 Peak memory usage: 6 MB<br />23:56:45 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />