wp_get_update_https_url(): string

8691function wp_get_update_https_url() {8692	$default_url = wp_get_default_update_https_url();8693 8694	$update_url = $default_url;8695	if ( false !== getenv( 'WP_UPDATE_HTTPS_URL' ) ) {8696		$update_url = getenv( 'WP_UPDATE_HTTPS_URL' );8697	}8698 8699	/**8700	 * Filters the URL to learn more about updating the HTTPS version the site is running on.8701	 *8702	 * Providing an empty string is not allowed and will result in the default URL being used. Furthermore8703	 * the page the URL links to should preferably be localized in the site language.8704	 *8705	 * @since 5.7.08706	 *8707	 * @param string $update_url URL to learn more about updating HTTPS.8708	 */8709	$update_url = apply_filters( 'wp_update_https_url', $update_url );8710	if ( empty( $update_url ) ) {8711		$update_url = $default_url;8712	}8713 8714	return $update_url;8715}