src/Environaut/Config/Reader/Dom/DomElement.php
public function getChildNodes()
    {
        $prefix = $this->ownerDocument->getDefaultNamespacePrefix();

        if ($prefix) {
            return $this->ownerDocument->getXpath()->query(sprintf('child::%s:*', $prefix), $this);
        } else {
            return $this->ownerDocument->getXpath()->query('child::*', $this);
        }
    }
public function getChildNodes()
    {
        $prefix = $this->ownerDocument->getDefaultNamespacePrefix();

        if ($prefix) {
            return $this->ownerDocument->getXpath()->query(sprintf('child::%s:*', $prefix), $this);
        } else {
            return $this->ownerDocument->getXpath()->query('child::*', $this);
        }
    }
Returns a \DOMNodeList of all child elements of the element.

@return \DOMNodeList of all child elements