PHP YARDIM Array Hakkında

Belki kolay birşeydir ama php bilgim yetersiz. Elimde object tipinde bir veri var. Bunu array 'a dönüştürüp pirint_r yaptığımda aşağıdaki veriler geliyor. Ben bu verilerden sadece en alttaki Iyzipay\ApiResourcerawResult bölümünden paidprice ve itemid kısmını bir değişkene almak istiyorum nasıl yapabilirim ?

Array
(
    [Iyzipay\Model\CheckoutFormAuthtoken] => 3115e24e-6346-4427-aec8-2ee34af98625
    [Iyzipay\Model\CheckoutFormAuthcallbackUrl] => http://***.tr/sonuc.php
    [Iyzipay\Model\Paymentprice] => 82.6
    [Iyzipay\Model\PaymentpaidPrice] => 82.6
    [Iyzipay\Model\Paymentinstallment] => 1
    [Iyzipay\Model\Paymentcurrency] => TRY
    [Iyzipay\Model\PaymentpaymentId] => 2849
    [Iyzipay\Model\PaymentpaymentStatus] => SUCCESS
    [Iyzipay\Model\PaymentfraudStatus] => 1
    [Iyzipay\Model\PaymentmerchantCommissionRate] => 0
    [Iyzipay\Model\PaymentmerchantCommissionRateAmount] => 0
    [Iyzipay\Model\PaymentiyziCommissionRateAmount] => 2.4367
    [Iyzipay\Model\PaymentiyziCommissionFee] => 0.25
    [Iyzipay\Model\PaymentcardType] => CREDIT_CARD
    [Iyzipay\Model\PaymentcardAssociation] => MASTER_CARD
    [Iyzipay\Model\PaymentcardFamily] => Paraf
    [Iyzipay\Model\PaymentcardToken] => 
    [Iyzipay\Model\PaymentcardUserKey] => 
    [Iyzipay\Model\PaymentbinNumber] => 552879
    [Iyzipay\Model\PaymentbasketId] => 
    [Iyzipay\Model\PaymentpaymentItems] => Array
        (
            [0] => Iyzipay\Model\PaymentItem Object
                (
                    [itemId:Iyzipay\Model\PaymentItem:private] => ST07E4blCdJHkn
                    [paymentTransactionId:Iyzipay\Model\PaymentItem:private] => 3251
                    [transactionStatus:Iyzipay\Model\PaymentItem:private] => 2
                    [price:Iyzipay\Model\PaymentItem:private] => 82.6
                    [paidPrice:Iyzipay\Model\PaymentItem:private] => 82.6
                    [merchantCommissionRate:Iyzipay\Model\PaymentItem:private] => 0
                    [merchantCommissionRateAmount:Iyzipay\Model\PaymentItem:private] => 0
                    [iyziCommissionRateAmount:Iyzipay\Model\PaymentItem:private] => 2.4367
                    [iyziCommissionFee:Iyzipay\Model\PaymentItem:private] => 0.25
                    [blockageRate:Iyzipay\Model\PaymentItem:private] => 10
                    [blockageRateAmountMerchant:Iyzipay\Model\PaymentItem:private] => 8.26
                    [blockageRateAmountSubMerchant:Iyzipay\Model\PaymentItem:private] => 0
                    [blockageResolvedDate:Iyzipay\Model\PaymentItem:private] => 2016-06-16 21:32:44
                    [subMerchantKey:Iyzipay\Model\PaymentItem:private] => 
                    [subMerchantPrice:Iyzipay\Model\PaymentItem:private] => 0
                    [subMerchantPayoutRate:Iyzipay\Model\PaymentItem:private] => 0
                    [subMerchantPayoutAmount:Iyzipay\Model\PaymentItem:private] => 0
                    [merchantPayoutAmount:Iyzipay\Model\PaymentItem:private] => 71.6533
                    [convertedPayout:Iyzipay\Model\PaymentItem:private] => Iyzipay\Model\ConvertedPayout Object
                        (
                            [paidPrice:Iyzipay\Model\ConvertedPayout:private] => 82.6
                            [iyziCommissionRateAmount:Iyzipay\Model\ConvertedPayout:private] => 2.4367
                            [iyziCommissionFee:Iyzipay\Model\ConvertedPayout:private] => 0.25
                            [blockageRateAmountMerchant:Iyzipay\Model\ConvertedPayout:private] => 8.26
                            [blockageRateAmountSubMerchant:Iyzipay\Model\ConvertedPayout:private] => 0
                            [subMerchantPayoutAmount:Iyzipay\Model\ConvertedPayout:private] => 0
                            [merchantPayoutAmount:Iyzipay\Model\ConvertedPayout:private] => 71.6533
                            [iyziConversionRate:Iyzipay\Model\ConvertedPayout:private] => 0
                            [iyziConversionRateAmount:Iyzipay\Model\ConvertedPayout:private] => 0
                            [currency:Iyzipay\Model\ConvertedPayout:private] => TRY
                        )

                )

        )

    [Iyzipay\IyzipayResourcestatus] => success
    [Iyzipay\IyzipayResourceerrorCode] => 
    [Iyzipay\IyzipayResourceerrorMessage] => 
    [Iyzipay\IyzipayResourceerrorGroup] => 
    [Iyzipay\IyzipayResourcelocale] => tr
    [Iyzipay\IyzipayResourcesystemTime] => 1465497164704
    [Iyzipay\IyzipayResourceconversationId] => 
    [Iyzipay\ApiResourcerawResult] => {"status":"success","locale":"tr","systemTime":1465497164704,"price":82.60000000,"paidPrice":82.60000000,"installment":1,"paymentId":"2849","fraudStatus":1,"merchantCommissionRate":0E-8,"merchantCommissionRateAmount":0E-8,"iyziCommissionRateAmount":2.43670000,"iyziCommissionFee":0.25000000,"cardType":"CREDIT_CARD","cardAssociation":"MASTER_CARD","cardFamily":"Paraf","binNumber":"552879","currency":"TRY","itemTransactions":[{"itemId":"ST07E4blCdJHkn","paymentTransactionId":"3251","transactionStatus":2,"price":82.60000000,"paidPrice":82.60000000,"merchantCommissionRate":0E-8,"merchantCommissionRateAmount":0E-8,"iyziCommissionRateAmount":2.43670000,"iyziCommissionFee":0.25000000,"blockageRate":10.00000000,"blockageRateAmountMerchant":8.26000000,"blockageRateAmountSubMerchant":0E-8,"blockageResolvedDate":"2016-06-16 21:32:44","subMerchantPrice":0E-8,"subMerchantPayoutRate":0E-8,"subMerchantPayoutAmount":0E-8,"merchantPayoutAmount":71.65330000,"convertedPayout":{"paidPrice":82.60000000,"iyziCommissionRateAmount":2.43670000,"iyziCommissionFee":0.25000000,"blockageRateAmountMerchant":8.26000000,"blockageRateAmountSubMerchant":0E-8,"subMerchantPayoutAmount":0E-8,"merchantPayoutAmount":71.65330000,"iyziConversionRate":0E-8,"iyziConversionRateAmount":0E-8,"currency":"TRY"}}],"token":"3115e24e-6346-4427-aec8-2ee34af98625","callbackUrl":"http:///***.tr/sonuc.php","paymentStatus":"SUCCESS"}
)

PHP'de bir dizinin son elemanını elde etmek için end() fonksiyonunu kullanabilirsiniz.
kullanımı çok da zor değil.
inşaAllah işinizi görür: http://php.net/manual/tr/function.end.php

json_decode/encode'den faydalanabilrsin gibi duruyor.

Bir diğer yöntem de şu olabilir:

$degisken = $dizi["Iyzipay\ApiResourcerawResult"];
$bul = array("{","}",":");
$degistir = array("","","=>");
$degisken = srt_replace($bul,$degistir,$degisken);
$degisken = eval("array (".$degisken.")");
// tırnak içindeki ifadeyi array şekline dönüştürdük:
echo $degisken["paidprice"];
echo $degisken["itemid"];

Fikir vermesi açısından işine yarayabilir. Kolay gelsin.