01:12:26 Create new PHPExcel object<br />01:12:26 Set document properties<br />01:12:26 Add data<br />01:12:26 Set data validation<br />01:12:26 Write to Excel2007 format<br />01:12:26 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />01:12:26 Current memory usage: 6 MB<br />01:12:26 Peak memory usage: 6 MB<br />01:12:26 Done writing file<br />File has been created in /var/www/html/elite-malolos/vendor/phpoffice/phpexcel/Examples<br />