Example
print_r($a)
Array ( [Status] => 100 [RefID] => 12345678 [ExtraDetail] => {"Transaction":{"CardPanHash":"0866A6EAEA5CB08B3AE61837EFE7","CardPanMask":"999999******9999"}} )
i need to take CardPanMask
value
An example: I wrote this code but it didn't work
$cardnumber=$a[ExtraDetail]->Transaction->CardPanMask;
the $cardnumber must be 999999******9999 but when i echo $cardnumber;
but its empty return noting
Your ExtraDetail
key is actually a JSON object, which you can't parse with PHP easily without decoding it.
Your $cardnumber
variable should be declared as:
$cardnumber = json_decode($a['ExtraDetail'])->Transaction->CardPanMask;
Or:
$cardnumber = json_decode($a['ExtraDetail'], true)['Transaction']['CardPanMask'];
If you plan on needing multiple values from the $a['ExtraDetail']
key, you may consider decoding the entire value into it's own value first.
//you can use `true` as the second parameter of `json_decode()` if you want it to decode as an array instead of an object.
$transaction = json_decode($a['ExtraDetail'])->Transaction;
$cardnumber = $transaction->CardPanMask;
try this:
$a = [
'Status' => 100,
'RefID' => 12345678,
'ExtraDetail' => json_decode ('{"Transaction":{"CardPanHash":"0866A6EAEA5CB08B3AE61837EFE7","CardPanMask":"999999******9999"}}')
];
print_r($a['ExtraDetail']->Transaction->CardPanMask);
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