16:19:04 Create new PHPExcel object<br />16:19:04 Set document properties<br />16:19:04 Add data<br />16:19:04 Set data validation<br />16:19:04 Write to Excel5 format<br />16:19:04 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0172 seconds<br />16:19:04 Current memory usage: 6.25 MB<br />16:19:04 Peak memory usage: 6.25 MB<br />16:19:04 Done writing file<br />File has been created in /var/www/5worldmark/vendor/phpoffice/phpexcel/Examples<br />