21:12:01 Create new PHPExcel object<br />21:12:01 Set document properties<br />21:12:01 Add data<br />21:12:01 Set data validation<br />21:12:01 Write to Excel5 format<br />21:12:01 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0108 seconds<br />21:12:01 Current memory usage: 6.5 MB<br />21:12:01 Peak memory usage: 6.5 MB<br />21:12:01 Done writing file<br />File has been created in /var/www/html/demobehappy/mbinv/vendor/phpoffice/phpexcel/Examples<br />