的MongoDB在笨，調試問題

Question

在some_code.php

---

$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); 

---

我怎麼能打印MongoDB的變量是在PHP？

Answer 1

var_dump()永遠是你的朋友。