14:14:07 Create new PHPExcel object<br />14:14:07 Set document properties<br />14:14:07 Add data<br />14:14:07 Set data validation<br />14:14:07 Write to Excel5 format<br />14:14:07 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0059 seconds<br />14:14:07 Current memory usage: 6.25 MB<br />14:14:07 Peak memory usage: 6.25 MB<br />14:14:07 Done writing file<br />File has been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />