00:44:06 Create new PHPExcel object<br />00:44:06 Set document properties<br />00:44:06 Add data<br />00:44:06 Set data validation<br />00:44:06 Write to Excel2007 format<br />00:44:06 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />00:44:06 Current memory usage: 5.5 MB<br />00:44:06 Peak memory usage: 5.5 MB<br />00:44:06 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />