02:33:05 Create new PHPExcel object<br />02:33:05 Set document properties<br />02:33:05 Add data<br />02:33:05 Set data validation<br />02:33:05 Write to Excel2007 format<br />02:33:05 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0076 seconds<br />02:33:05 Current memory usage: 6 MB<br />02:33:05 Peak memory usage: 6 MB<br />02:33:05 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />