11:49:22 Create new PHPExcel object<br />11:49:22 Set document properties<br />11:49:22 Add data<br />11:49:22 Set data validation<br />11:49:22 Write to Excel2007 format<br />11:49:22 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0288 seconds<br />11:49:22 Current memory usage: 5 MB<br />11:49:22 Peak memory usage: 5 MB<br />11:49:22 Done writing file<br />File has been created in /var/www/localhost/htdocs/faaszoom/vendor/phpoffice/phpexcel/Examples<br />