PHP - 将JSON格式转换为数组

Question

I am getting a response from a payment device in json format. I want to access that in array. Here is my json response

    Without OrderId:- 
doInBackground: {"amount":"1.00","reason":"Transaction declined by card","transactionId":"219775","transactionData":"{\"result\":\"success\",\"transactionId\":219775,\"billNumber\":\"101:879209:675466.0\",\"applicationId\":\"A0000001523010\",\"tsi\":\"E800\",\"tvr\":\"0800048000\",\"date\":\"21-06-2017\",\"currency\":\"NA\",\"tcResult\":\"0\",\"amount\":\"1.00\",\"terminalId\":\"98207200\",\"tipAmount\":\"0.00\",\"time\":\"15:41:58\",\"batchNumber\":\"1\",\"receiptLink\":\"http:\\\/\\\/test.mosambee.in\\\/ROOT1\\\/ViewReciept.do?action=mobileReceipt&txnId=219775\",\"merchantId\":\"P587956\",\"transactionStatus\":\"Declined\",\"deviceId\":1449,\"cardHolderName\":\"RK9018388863             \\\/\",\"invoiceNumber\":\"40\",\"approvalCode\":\"689653\",\"transactionMode\":\"CHIP\",\"cardType\":\"Invalid Card\",\"message\":\"Transaction declined by card\",\"transactionType\":\"Sale\",\"retrievalReferenceNumber\":\"000000219775\",\"cashBack\":\"NA\",\"cardNumber\":\"652163XXXXXX1698\",\"isSignatureRequired\":false,\"orderId\":\"101\",\"shipperId\":\"879209\"}","result":"false","reasonCode":"NA"}

I tried json decode but it is not working. it gives me empty data. I tried:

$data = json_decode('Without OrderId:- 
            doInBackground: {"amount":"1.00","reason":"Transaction declined by card","transactionId":"219775","transactionData":"{\"result\":\"success\",\"transactionId\":219775,\"billNumber\":\"101:879209:675466.0\",\"applicationId\":\"A0000001523010\",\"tsi\":\"E800\",\"tvr\":\"0800048000\",\"date\":\"21-06-2017\",\"currency\":\"NA\",\"tcResult\":\"0\",\"amount\":\"1.00\",\"terminalId\":\"98207200\",\"tipAmount\":\"0.00\",\"time\":\"15:41:58\",\"batchNumber\":\"1\",\"receiptLink\":\"http:\\\/\\\/test.mosambee.in\\\/ROOT1\\\/ViewReciept.do?action=mobileReceipt&txnId=219775\",\"merchantId\":\"P587956\",\"transactionStatus\":\"Declined\",\"deviceId\":1449,\"cardHolderName\":\"RK9018388863             \\\/\",\"invoiceNumber\":\"40\",\"approvalCode\":\"689653\",\"transactionMode\":\"CHIP\",\"cardType\":\"Invalid Card\",\"message\":\"Transaction declined by card\",\"transactionType\":\"Sale\",\"retrievalReferenceNumber\":\"000000219775\",\"cashBack\":\"NA\",\"cardNumber\":\"652163XXXXXX1698\",\"isSignatureRequired\":false,\"orderId\":\"101\",\"shipperId\":\"879209\"}","result":"false","reasonCode":"NA"}', true);
        return $data;

This gives me empty data.

Answer 1

As @Ian noted, your data is invalid. But if you strip off Without OrderId:- doInBackground: it will work.

$data = json_decode('{"amount":"1.00","reason":"Transaction declined by card","transactionId":"219775","transactionData":"{\"result\":\"success\",\"transactionId\":219775,\"billNumber\":\"101:879209:675466.0\",\"applicationId\":\"A0000001523010\",\"tsi\":\"E800\",\"tvr\":\"0800048000\",\"date\":\"21-06-2017\",\"currency\":\"NA\",\"tcResult\":\"0\",\"amount\":\"1.00\",\"terminalId\":\"98207200\",\"tipAmount\":\"0.00\",\"time\":\"15:41:58\",\"batchNumber\":\"1\",\"receiptLink\":\"http:\\\/\\\/test.mosambee.in\\\/ROOT1\\\/ViewReciept.do?action=mobileReceipt&txnId=219775\",\"merchantId\":\"P587956\",\"transactionStatus\":\"Declined\",\"deviceId\":1449,\"cardHolderName\":\"RK9018388863             \\\/\",\"invoiceNumber\":\"40\",\"approvalCode\":\"689653\",\"transactionMode\":\"CHIP\",\"cardType\":\"Invalid Card\",\"message\":\"Transaction declined by card\",\"transactionType\":\"Sale\",\"retrievalReferenceNumber\":\"000000219775\",\"cashBack\":\"NA\",\"cardNumber\":\"652163XXXXXX1698\",\"isSignatureRequired\":false,\"orderId\":\"101\",\"shipperId\":\"879209\"}","result":"false","reasonCode":"NA"}');
print_r($data);