02:43:29 Create new PHPExcel object<br />02:43:29 Set document properties<br />02:43:29 Add data<br />02:43:29 Set data validation<br />02:43:29 Write to Excel2007 format<br />02:43:29 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1253 seconds<br />02:43:29 Current memory usage: 6 MB<br />02:43:29 Peak memory usage: 6 MB<br />02:43:29 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5/vendor/phpoffice/phpexcel/Examples<br />