Filters whether the current request is a WordPress Ajax request.
$wp_doing_ajaxboolwp-includes/load.php:1724wp_doing_ajax() * Filters whether the current request is a WordPress Ajax request. * * @since 4.7.0 * * @param bool $wp_doing_ajax Whether the current request is a WordPress Ajax request. */ return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );} /** * Determines whether the current request should use themes. * * @since 5.1.0Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.