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php get values from json encode

Posted by: admin April 23, 2020 Leave a comment


I have an url passing parameters use json_encode each values like follow:

$json = array
    'countryId' => $_GET['CountryId'],
    'productId' => $_GET['ProductId'],
    'status'    => $_GET['ProductId'],
    'opId'      => $_GET['OpId']

echo json_encode($json);

It’s returned a result as:


Can I use json_decode to parse each values for further data processing?


How to&Answers:

json_decode() will return an object or array if second value it’s true:

$json = '{"countryId":"84","productId":"1","status":"0","opId":"134"}';
$json = json_decode($json, true);
echo $json['countryId'];
echo $json['productId'];
echo $json['status'];
echo $json['opId'];


json_decode will return the same array that was originally encoded.
For instanse, if you

$array = json_decode($json, true);
echo $array['countryId'];


$obj= json_decode($json);

echo $obj->countryId;

These both will echo 84.
I think json_encode and json_decode function names are self-explanatory…