14:36:41 Create new PHPExcel object<br />14:36:41 Set document properties<br />14:36:41 Add data<br />14:36:41 Set data validation<br />14:36:41 Write to Excel5 format<br />14:36:41 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0096 seconds<br />14:36:41 Current memory usage: 2 MB<br />14:36:41 Peak memory usage: 2 MB<br />14:36:41 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />