How can I insert Json array through PHP to Mysql? [closed]

I printed array witch is sent by Xcode using following code in php

$handle = fopen('php://input','r');  
$jsonInput = fgets($handle);  
$decoded = json_decode($jsonInput,true);  
print_r($decoded);  

This is how array looks like when printed:  
Array
(
    [json] => Array
        (
            [0] => Array
                (
                    [price] => 380
                    [name] => SPICY TANDOORI CHICKEN
                    [desc] => Toasted sesame seed bun with grilled tandoori marinated chicken, onions, capsicums topped with cheese and mayo. Served with french fries
                )

            [1] => Array
                (
                    [price] => 380
                    [name] => SPICY TANDOORI CHICKEN
                    [desc] => Toasted sesame seed bun with grilled tandoori marinated chicken, onions, capsicums topped with cheese and mayo. Served with french fries
                )

            [2] => Array
                (
                    [price] => 380
                    [name] => SPICY TANDOORI CHICKEN
                    [desc] => Toasted sesame seed bun with grilled tandoori marinated chicken, onions, capsicums topped with cheese and mayo. Served with french fries
                )

        )

)

I want to add this array to mysql database. how can I insert. help me :(