3 const DATE_FORM
= 'mdY';
5 function findChildWithClass(/** iterable */ $children, string $class)/**: array*/ {
6 if ($children instanceof Traversable
) {
7 $children = iterator_to_array($children);
11 function($child) use ($class) {
12 return $child->hasAttributes()
13 && $child->attributes
->getNamedItem('class')->value
== $class;