17:22:37 Create new PHPExcel object<br />17:22:37 Set document properties<br />17:22:37 Add data<br />17:22:37 Set data validation<br />17:22:37 Write to Excel2007 format<br />17:22:37 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />17:22:37 Current memory usage: 5 MB<br />17:22:37 Peak memory usage: 5 MB<br />17:22:37 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4e/vendor/phpoffice/phpexcel/Examples<br />