[{"id":2,"name":"Paypal"},{"id":3,"name":"Scrill"}]
How to add dynamically new attribute and its value in here using php or in laravel framework. converted data is like
[{"id":2,"name":"Paypal","amount":"100"},{"id":3,"name":"Scrill","amount":"200"}]
In pseudo code:
Convert JSON string to PHP associative array.
Add / alter keys on PHP associative array.
Convert PHP associative array to JSON string.
I don't want to take all the fun away - so here are some links:
http://php.net/manual/en/function.json-decode.php
http://php.net/manual/en/function.json-encode.php
;-)
Update: OP has requested a complete solution.
To convert the JSON string to a PHP associative array:
$decoded = json_decode($jsonStr, true);
Always check that things didn't go wrong:
if ($decoded === null) {
die('Unable to decode JSON string: ' . $jsonStr);
}
Modify your PHP array:
$decoded[] = array(
'id' => 3,
'name' => 'Scrill',
'amount' => 200
);
Finally re-encode to a JSON string:
echo json_encode($decoded);
