16:33:12 Create new PHPExcel object<br />16:33:12 Set document properties<br />16:33:12 Add data<br />16:33:12 Set data validation<br />16:33:12 Write to Excel2007 format<br />16:33:12 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0149 seconds<br />16:33:12 Current memory usage: 6 MB<br />16:33:12 Peak memory usage: 6 MB<br />16:33:12 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-rest/vendor/phpoffice/phpexcel/Examples<br />