wp_get_update_php_annotation

WordPress Version: 5.3

/**
 * Returns the default annotation for the web hosting altering the "Update PHP" page URL.
 *
 * This function is to be used after {@see wp_get_update_php_url()} to return a consistent
 * annotation if the web host has altered the default "Update PHP" page URL.
 *
 * @since 5.2.0
 *
 * @return string $message Update PHP page annotation. An empty string if no custom URLs are provided.
 */
function wp_get_update_php_annotation()
{
    $update_url = wp_get_update_php_url();
    $default_url = wp_get_default_update_php_url();
    if ($update_url === $default_url) {
        return '';
    }
    $annotation = sprintf(
        /* translators: %s: Default Update PHP page URL. */
        __('This resource is provided by your web host, and is specific to your site. For more information, <a href="%s" target="_blank">see the official WordPress documentation</a>.'),
        esc_url($default_url)
    );
    return $annotation;
}