https://api.drupal.org/api/drupal/core%21modules%21views%21src%21Plugin%21views%21sort%21GroupByNumeric.php/function/GroupByNumeric%3A%3Ainit/8.9.x
function GroupByNumeric::init | Drupal API
functioninitdrupalapi
https://api.drupal.org/api/drupal/core%21modules%21views%21src%21Plugin%21views%21argument%21GroupByNumeric.php/class/GroupByNumeric/11.x
class GroupByNumeric | Drupal API
classdrupalapi