17:07:04 Create new PHPExcel object<br />17:07:04 Set document properties<br />17:07:04 Add data<br />17:07:04 Set data validation<br />17:07:04 Write to Excel5 format<br />17:07:04 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0209 seconds<br />17:07:04 Current memory usage: 6.25 MB<br />17:07:04 Peak memory usage: 6.25 MB<br />17:07:04 Done writing file<br />File has been created in /var/www/punjabibaugh/vendor/phpoffice/phpexcel/Examples<br />