18:26:11 Create new PHPExcel object<br />18:26:11 Set document properties<br />18:26:11 Add data<br />18:26:11 Set data validation<br />18:26:12 Write to Excel2007 format<br />18:26:12 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0019 seconds<br />18:26:12 Current memory usage: 2 MB<br />18:26:12 Peak memory usage: 2 MB<br />18:26:12 Done writing file<br />File has been created in /var/www/html/advancia_gude/vendor/phpoffice/phpexcel/Examples<br />