21:06:47 Create new PHPExcel object<br />21:06:47 Set document properties<br />21:06:47 Add some data<br />21:06:47 Rename worksheet<br />21:06:47 Set cell protection<br />21:06:47 Set sheet security<br />21:06:47 Write to Excel2007 format<br />21:06:47 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0230 seconds<br />21:06:47 Current memory usage: 6 MB<br />21:06:47 Peak memory usage: 6 MB<br />21:06:47 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />