22:18:28 Create new PHPExcel object<br />22:18:28 Set document properties<br />22:18:28 Add some data<br />22:18:28 Rename worksheet<br />22:18:28 Set cell protection<br />22:18:28 Set sheet security<br />22:18:28 Write to Excel2007 format<br />22:18:28 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0380 seconds<br />22:18:28 Current memory usage: 6 MB<br />22:18:28 Peak memory usage: 6 MB<br />22:18:28 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />