23:14:32 Create new PHPExcel object<br />23:14:32 Set document properties<br />23:14:32 Add some data<br />23:14:32 Rename worksheet<br />23:14:32 Set cell protection<br />23:14:32 Set sheet security<br />23:14:32 Write to Excel2007 format<br />23:14:32 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.1708 seconds<br />23:14:32 Current memory usage: 6 MB<br />23:14:32 Peak memory usage: 6 MB<br />23:14:32 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />