Solutions for is_null and empty

Is_null and empty an empty arrayif (is_null ($ array) {will not execute here} if (empty ($ array) {will execute} What is the solution ?, An empty array is an array with 0 elements. the values of empty include null, 0, & quot;, '0', n is_null, and empty.
An empty array

If (is_null ($ array ))
{
Not executed here
}

If (empty ($ array ))
{
Yes
}

Why?

------ Solution --------------------
An empty array is an array with 0 elements.
------ Solution --------------------
Empty returns true if the variable is null, 0, "", '0', null, array ().
Isset returns false when determining null.
Is_null returns true if it is null. otherwise, false is returned.