17:51:01 Create new PHPExcel object<br />17:51:01 Set document properties<br />17:51:01 Add data<br />17:51:01 Set data validation<br />17:51:01 Write to Excel2007 format<br />17:51:01 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0040 seconds<br />17:51:01 Current memory usage: 1 MB<br />17:51:01 Peak memory usage: 1 MB<br />17:51:01 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />