01:12:41 Create new PHPExcel object<br />01:12:41 Set document properties<br />01:12:41 Add data<br />01:12:41 Set data validation<br />01:12:41 Write to Excel2007 format<br />01:12:41 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />01:12:41 Current memory usage: 5 MB<br />01:12:41 Peak memory usage: 5 MB<br />01:12:41 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />