How to print _r selected array? - php

Question

Jcart Object(
[config] => Array
(
[jcartPath] => jcart/
[checkoutPath] => checkout.php
[item] => Array
(
[id] => my-item-id
[name] => my-item-name
[price] => my-item-price
[qty] => my-item-qty
[url] => my-item-url
[add] => my-add-button
)
[paypal] => Array
(
[id] => seller_1282188508_biz#conceptlogic.com
[https] => 1
[sandbox] =>
[returnUrl] =>
[notifyUrl] =>
)
[currencyCode] => USD
[csrfToken] =>
[text] => Array
(
[cartTitle] => Shopping Cart
[singleItem] => Item
[multipleItems] => Items
[subtotal] => Subtotal
[update] => update
[checkout] => checkout
[checkoutPaypal] => Checkout with PayPal
[removeLink] => remove
[emptyButton] => empty
[emptyMessage] => Your cart is empty!
[itemAdded] => Item added!
[priceError] => Invalid price format!
[quantityError] => Item quantities must be whole numbers!
[checkoutError] => Your order could not be processed!
)
[button] => Array
(
[checkout] =>
[paypal] =>
[update] =>
[empty] =>
)
[tooltip] => 1
[decimalQtys] =>
[decimalPlaces] => 1
[priceFormat] => Array
(
[decimals] => 2
[dec_point] => .
[thousands_sep] => ,
)
)
[items] => Array
(
[0] => 3
[1] => poslaju
)
[names] => Array
(
[3] => Hockey Stick
[poslaju] => Pos Laju
)
[prices] => Array
(
[3] => 33.25
[poslaju] => 6.00
)
[qtys] => Array
(
[3] => 1
[poslaju] => 3
)
[urls] => Array
(
[3] => http://bing.com
[poslaju] =>
)
[subtotal] => 51.25
[itemCount] => 4
)
Im using print_r($jcart) to get the result above.
i just want to print out [qtys] array. i have try print_r($qtys); but it's not working.

Answer 1

You have to reference the array element. So you'll always need to point to $jcart and then reference from there. As Sergey pointed out, you've got an object there
Jcart Object
So you'll have to reference the element of the object, not an array
print_r($jcart->qtys);

Answer 2

use the reference key for selecting that particular element u need.
echo '<pre>'; print_r($jcart->qtys);
<pre> tag is just added to view the array in a better format