21:17:10 Create new PHPExcel object<br />21:17:10 Set document properties<br />21:17:10 Add some data<br />21:17:10 Rename worksheet<br />21:17:10 Set cell protection<br />21:17:10 Set sheet security<br />21:17:10 Write to Excel2007 format<br />21:17:10 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0460 seconds<br />21:17:10 Current memory usage: 2 MB<br />21:17:10 Peak memory usage: 2 MB<br />21:17:10 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />