22:13:40 Create new PHPExcel object<br />22:13:41 Set document properties<br />22:13:41 Add some data<br />22:13:41 Rename worksheet<br />22:13:41 Set cell protection<br />22:13:41 Set sheet security<br />22:13:41 Write to Excel2007 format<br />22:13:41 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0615 seconds<br />22:13:41 Current memory usage: 6 MB<br />22:13:41 Peak memory usage: 6 MB<br />22:13:41 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />