01:09:22 Create new PHPExcel object<br />01:09:22 Set document properties<br />01:09:22 Add data<br />01:09:22 Set data validation<br />01:09:22 Write to Excel2007 format<br />01:09:22 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0171 seconds<br />01:09:22 Current memory usage: 4 MB<br />01:09:22 Peak memory usage: 4 MB<br />01:09:22 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />