19:08:19 Create new PHPExcel object<br />19:08:19 Set document properties<br />19:08:19 Add some data<br />19:08:19 Rename worksheet<br />19:08:19 Set cell protection<br />19:08:19 Set sheet security<br />19:08:19 Write to Excel2007 format<br />19:08:19 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0130 seconds<br />19:08:19 Current memory usage: 6 MB<br />19:08:19 Peak memory usage: 6 MB<br />19:08:19 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />