01:53:46 Create new PHPExcel object<br />01:53:46 Set document properties<br />01:53:46 Add data<br />01:53:46 Set data validation<br />01:53:46 Write to Excel2007 format<br />01:53:46 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0120 seconds<br />01:53:46 Current memory usage: 5.5 MB<br />01:53:46 Peak memory usage: 5.5 MB<br />01:53:46 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />