22:25:16 Create new PHPExcel object<br />22:25:16 Set document properties<br />22:25:16 Add some data<br />22:25:16 Rename worksheet<br />22:25:16 Set cell protection<br />22:25:16 Set sheet security<br />22:25:16 Write to Excel2007 format<br />22:25:16 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0236 seconds<br />22:25:16 Current memory usage: 6 MB<br />22:25:16 Peak memory usage: 6 MB<br />22:25:16 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />