15:32:44 Create new PHPExcel object<br />15:32:44 Set document properties<br />15:32:44 Add some data<br />15:32:44 Rename worksheet<br />15:32:44 Set cell protection<br />15:32:44 Set sheet security<br />15:32:44 Write to Excel2007 format<br />15:32:44 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0304 seconds<br />15:32:44 Current memory usage: 5.75 MB<br />15:32:44 Peak memory usage: 5.75 MB<br />15:32:44 Done writing file<br />File has been created in D:\wwwroot\jzg\vendor\phpoffice\phpexcel\Examples<br />