Filters whether the current request is a WordPress cron request.
$wp_doing_cronboolwp-includes/load.php:1760wp_doing_cron() * Filters whether the current request is a WordPress cron request. * * @since 4.8.0 * * @param bool $wp_doing_cron Whether the current request is a WordPress cron request. */ return apply_filters( 'wp_doing_cron', defined( 'DOING_CRON' ) && DOING_CRON );} /** * Checks whether the given variable is a WordPress Error. * * Returns whether `$thing` is an instance of the `WP_Error` class.Introduced in 4.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.