public boolean containsAny(Collection<?> coll) {
	    // Note that the signature has been chosen as in List:
	    // - boolean addAll(Collection<? extends E> c);
	    // - boolean containsAll(Collection<?> c);
	    for (Object elem: coll) {
	        if (contains(elem)) {
	            return true;
	        }
	    }
	    return false;
	}
Returns true if any of the elements of the specified collection is contained in the list.

@param coll collection with elements to be contained
@return     true if any element is contained, false otherwise
jphp-runtime/src/php/runtime/memory/support/IList.java