18:16:53 Create new PHPExcel object<br />18:16:53 Set document properties<br />18:16:53 Add data<br />18:16:53 Set data validation<br />18:16:53 Write to Excel2007 format<br />18:16:53 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />18:16:53 Current memory usage: 5 MB<br />18:16:53 Peak memory usage: 5 MB<br />18:16:53 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3g/vendor/phpoffice/phpexcel/Examples<br />