20:38:24 Create new PHPExcel object<br />20:38:24 Set document properties<br />20:38:24 Add some data<br />20:38:24 Rename worksheet<br />20:38:24 Set cell protection<br />20:38:24 Set sheet security<br />20:38:24 Write to Excel2007 format<br />20:38:24 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0251 seconds<br />20:38:24 Current memory usage: 6 MB<br />20:38:24 Peak memory usage: 6 MB<br />20:38:24 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />