codeigniter中的mongodb，调试问题

Question

some_code.php中的

---

$query = new MongoCode('
    function (index, value){
        .... 
         // I need to check some value of some_variable in here
         // etc ) some_variable = 1 or "abc"
        ....
    }
');
$run = $this->db->command($query);

---

如何在php中打印mongodb变量？

Answer 1

var_dump()永远是你的朋友。