04:32:42 Create new PHPExcel object<br />04:32:42 Set document properties<br />04:32:42 Add data<br />04:32:42 Set data validation<br />04:32:42 Write to Excel2007 format<br />04:32:42 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0250 seconds<br />04:32:42 Current memory usage: 6 MB<br />04:32:42 Peak memory usage: 6 MB<br />04:32:42 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5/vendor/phpoffice/phpexcel/Examples<br />