07:23:20 Create new PHPExcel object<br />07:23:20 Set document properties<br />07:23:20 Add data<br />07:23:20 Set data validation<br />07:23:20 Write to Excel2007 format<br />07:23:20 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />07:23:20 Current memory usage: 4 MB<br />07:23:20 Peak memory usage: 4 MB<br />07:23:20 Done writing file<br />File has been created in /var/www/html/elite-pugo/vendor/phpoffice/phpexcel/Examples<br />