wp_send_json_success( mixed $data = null, int $status_code = null, int $options )

Sends a JSON response back to an Ajax request, indicating success.

Parameters

$data

(Optional) Data to encode as JSON, then print and die.

Default value: null

$status_code

(Optional) The HTTP status code to output.

Default value: null

$options

(Optional) Options to be passed to json_encode(). Default 0.

Source

File: wp-includes/functions.php

function wp_send_json_success( $data = null, $status_code = null ) {
	$response = array( 'success' => true );

	if ( isset( $data ) )
		$response['data'] = $data;

	wp_send_json( $response, $status_code );
}

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Changelog

Changelog
Version	Description
5.6.0	The `$options` parameter was added.
4.7.0	The `$status_code` parameter was added.
3.5.0	Introduced.