22:57:52 Create new PHPExcel object<br />22:57:52 Set document properties<br />22:57:52 Add data<br />22:57:52 Set data validation<br />22:57:52 Write to Excel5 format<br />22:57:52 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0143 seconds<br />22:57:52 Current memory usage: 6.5 MB<br />22:57:52 Peak memory usage: 6.5 MB<br />22:57:52 Done writing file<br />File has been created in /var/www/luluhyd/vendor/phpoffice/phpexcel/Examples<br />