17:04:31 Create new PHPExcel object<br />17:04:31 Set document properties<br />17:04:31 Add data<br />17:04:31 Set data validation<br />17:04:31 Write to Excel2007 format<br />17:04:31 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0143 seconds<br />17:04:31 Current memory usage: 5 MB<br />17:04:31 Peak memory usage: 5 MB<br />17:04:31 Done writing file<br />File has been created in /home/trafficguru/public_html/qtr/vendor/phpoffice/phpexcel/Examples<br />