is_favicon

The timeline below displays how wordpress function is_favicon has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 5.5

/**
 * Is the query for the favicon.ico file?
 *
 * @since 5.4.0
 *
 * @global WP_Query $wp_query WordPress Query object.
 *
 * @return bool Whether the query is for the favicon.ico file.
 */
function is_favicon()
{
    global $wp_query;
    if (!isset($wp_query)) {
        _doing_it_wrong(__FUNCTION__, __('Conditional query tags do not work before the query is run. Before then, they always return false.'), '3.1.0');
        return false;
    }
    return $wp_query->is_favicon();
}

WordPress Version: 5.4

/**
 * Is the query for the favicon.ico file?
 *
 * @since 5.4.0
 *
 * @global WP_Query $wp_query WordPress Query object.
 *
 * @return bool
 */
function is_favicon()
{
    global $wp_query;
    if (!isset($wp_query)) {
        _doing_it_wrong(__FUNCTION__, __('Conditional query tags do not work before the query is run. Before then, they always return false.'), '3.1.0');
        return false;
    }
    return $wp_query->is_favicon();
}