14:00:19 Create new PHPExcel object<br />14:00:19 Set document properties<br />14:00:19 Add data<br />14:00:19 Set data validation<br />14:00:19 Write to Excel2007 format<br />14:00:19 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0276 seconds<br />14:00:19 Current memory usage: 5 MB<br />14:00:19 Peak memory usage: 5 MB<br />14:00:19 Done writing file<br />File has been created in /home/nutrica1/soft.nutricalcapp.com/vendor/phpoffice/phpexcel/Examples<br />