echo json object $stdClass Object array - php

Question

echo "<pre>"; print_r($data); echo "</pre>";
Gives following output:
$stdClass Object
(
[cartName] => AngularStore
[clearCart] =>
[checkoutParameters] => stdClass Object
(
)
[items] => Array
(
[0] => stdClass Object
(
[sku] => 01
[name] => Product 1
[price] => 600
[quantity] => 1
[stock] => 5
[scheme] => Array
(
[0] => stdClass Object
(
[name] => offerAB
[desc] => Description on the scheme
[no] => 3
[$$hashKey] => 01O
[checked] => 1
)
[1] => stdClass Object
(
[name] => offerXY
[desc] => Description on the scheme
[no] => 5
[$$hashKey] => 01P
)
[2] => stdClass Object
(
[name] => OfferPQ
[desc] => Description on the scheme
[no] => 2
[$$hashKey] => 01Q
[checked] => 1
)
[3] => stdClass Object
(
[name] => OfferLM
[desc] => Description on the scheme
[no] => 4
[$$hashKey] => 01R
)
)
[$$hashKey] => 05V
)
[1] => stdClass Object
(
[sku] => 02
[name] => Product 2
[price] => 500
[quantity] => 1
[stock] => 400
[scheme] => Array
(
[0] => stdClass Object
(
[name] => offerAB
[desc] => Description on the scheme
[no] => 6
[$$hashKey] => 01W
)
[1] => stdClass Object
(
[name] => offerXY
[desc] => Description on the scheme
[no] => 7
[$$hashKey] => 01X
)
[2] => stdClass Object
(
[name] => OfferPQ
[desc] => Description on the scheme
[no] => 3
[$$hashKey] => 01Y
)
[3] => stdClass Object
(
[name] => OfferLM
[desc] => Description on the scheme
[no] => 8
[$$hashKey] => 01Z
)
)
[$$hashKey] => 05W
)
)
[qty] => 3
)
I want to print value of sku , name, price using foreach loop
Since i m new to it i first started printing a single value
echo $data->items->arr[0]->sku;
Notice: Trying to get property of non-object getting this error
but i want to print the values in foreach please help!

Answer 1

Items is a property of the main object, and in itself is an array. This is what you're after:
foreach($data->items as $d) {
echo $d->name, '<br />', $d->sku, '<br />', $d->price;
}
If you want to access one of those element without a loop, you need to provide the array index, for example:
echo $data->items[0]->name

Answer 2

the easy way for you is convert object to array
function array2object($array) {
if (is_array($array)) {
$obj = new StdClass();
foreach ($array as $key => $val){
$obj->$key = $val;
}
}
else { $obj = $array; }
return $obj;
}
function object2array($object) {
if (is_object($object)) {
foreach ($object as $key => $value) {
$array[$key] = $value;
}
}
else {
$array = $object;
}
return $array;
}
// example:
$array = array('foo' => 'bar', 'one' => 'two', 'three' => 'four');
$obj = array2object($array);
print $obj->one; // output's "two"
$arr = object2array($obj);
print $arr['foo']; // output's bar

Answer 3

foreach($data['items'] as $item) {
echo $item['sku'].PHP_EOL
echo $item['name'].PHP_EOL
echo $item['price'].PHP_EOL;
}