23:35:44 Create new PHPExcel object<br />23:35:44 Set document properties<br />23:35:44 Add data<br />23:35:44 Set data validation<br />23:35:44 Write to Excel2007 format<br />23:35:44 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0162 seconds<br />23:35:44 Current memory usage: 6 MB<br />23:35:44 Peak memory usage: 6 MB<br />23:35:44 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples<br />