WordPress Version: 6.5
/**
* Sends a JSON response back to an Ajax request, indicating success.
*
* @since 3.5.0
* @since 4.7.0 The `$status_code` parameter was added.
* @since 5.6.0 The `$flags` parameter was added.
*
* @param mixed $value Optional. Data to encode as JSON, then print and die. Default null.
* @param int $status_code Optional. The HTTP status code to output. Default null.
* @param int $flags Optional. Options to be passed to json_encode(). Default 0.
*/
function wp_send_json_success($value = null, $status_code = null, $flags = 0)
{
$response = array('success' => true);
if (isset($value)) {
$response['data'] = $value;
}
wp_send_json($response, $status_code, $flags);
}