wp-includes/class-wp-http-response.php:15Core class used to prepare HTTP responses.
$datamixedpublic$headersarraypublic$statusintpublic#[AllowDynamicProperties]class WP_HTTP_Response { /** * Response data. * * @since 4.4.0 * @var mixed */ public $data; /** * Response headers. * * @since 4.4.0 * @var array */ public $headers; /** * Response status. * * @since 4.4.0 * @var int */ public $status; /** * Constructor. * * @since 4.4.0 * * @param mixed $data Response data. Default null. * @param int $status Optional. HTTP status code. Default 200. * @param array $headers Optional. HTTP header map. Default empty array. */ public function __construct( $data = null, $status = 200, $headers = array() ) { $this->set_data( $data ); $this->set_status( $status ); $this->set_headers( $headers ); } /** * Retrieves headers associated with the response. * * @since 4.4.0 * * @return array Map of header name to header value. */ public function get_headers() { return $this->headers; } /** * Sets all header values. * * @since 4.4.0 * * @param array $headers Map of header name to header value. */ public function set_headers( $headers ) { $this->headers = $headers; } /** * Sets a single HTTP header. * * @since 4.4.0 * * @param string $key Header name. * @param string $value Header value. * @param bool $replace Optional. Whether to replace an existing header of the same name. * Default true. */ public function header( $key, $value, $replace = true ) { if ( $replace || ! isset( $this->headers[ $key ] ) ) { $this->headers[ $key ] = $value; } else { $this->headers[ $key ] .= ', ' . $value; }Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-http-response.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.