How to get innerHTML of DOMNode

Question

What function do you use to get innerHTML of a given DOMNode in the PHP DOM implementation? Can someone give reliable solution?

Of course outerHTML will do too.

Answer 1

Hello @kartik,

Here is a version in a functional programming style:

function innerHTML($node) {
    return implode(array_map([$node->ownerDocument,"saveHTML"], 
                             iterator_to_array($node->childNodes)));
}

Thank You!!