best way to check a empty array?

Question

hello!

how can i check a array recursively of empty content like this example

Array
(
    [product_data] => Array
        (
            [0] => Array
                (
                    [title] => 
                    [description] => 
                    [price] => 
                )

        )
    [product_data] => Array
        (
            [1] => Array
                (
                    [title] => 
                    [description] => 
                    [price] => 
                )

        )

)

The Array is not Empty but there is no Content? How can i Check this with a easy Function?

Thank!!

Answer 1

Assuming the array will always contain the same type of data:

function TestNotEmpty($arr) {
    foreach($arr as $item)
        if(isset($item->title) || isset($item->descrtiption || isset($item->price))
            return true;
    return false;
}