function array_sum_assoc($array){
    if(!is_array($array) || sizeof($array) === 0){
        return false;
    }
    $count = 0;
    foreach($array as $key=>$value){
        if(is_array($value)){
            $count += array_sum_assoc($value);
        }else{
            $count += $value;
        }
    }
    return $count;
}