convert POST array to json format

Question

How can I convert php's POST variable to json format?

Answer 1

If this is entirely in php, and you simply want to convert the data in $_POST to JSON, you can do so like this:

$json = json_encode($_POST);

Using php's built-in function json_encode (doc)

If this is not what you want to do, please be more specific with your question.

Answer 2

json_encode($_POST);

• Docs: http://php.net/manual/en/function.json-encode.php