22:22:17 Create new PHPExcel object<br />22:22:17 Set document properties<br />22:22:17 Add some data<br />22:22:17 Rename worksheet<br />22:22:17 Set cell protection<br />22:22:17 Set sheet security<br />22:22:17 Write to Excel2007 format<br />22:22:17 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0321 seconds<br />22:22:17 Current memory usage: 6 MB<br />22:22:17 Peak memory usage: 6 MB<br />22:22:17 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />