13:02:11 Create new PHPExcel object<br />13:02:11 Set document properties<br />13:02:11 Add some data<br />13:02:11 Rename worksheet<br />13:02:11 Set cell protection<br />13:02:11 Set sheet security<br />13:02:11 Write to Excel2007 format<br />13:02:11 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0641 seconds<br />13:02:11 Current memory usage: 1.5 MB<br />13:02:11 Peak memory usage: 1.5 MB<br />13:02:11 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />