02:27:03 Create new PHPExcel object<br />02:27:03 Set document properties<br />02:27:03 Add some data<br />02:27:03 Rename worksheet<br />02:27:03 Set cell protection<br />02:27:03 Set sheet security<br />02:27:03 Write to Excel2007 format<br />02:27:04 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0384 seconds<br />02:27:04 Current memory usage: 6 MB<br />02:27:04 Peak memory usage: 6 MB<br />02:27:04 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />