is_404()

Is the query a 404 (returns no results)?


Return

(bool)


Source

File: wp-includes/query.php

function is_404() {
	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.' ), 'WP-3.1.0' );
		return false;
	}

	return $wp_query->is_404();
}


Changelog

Changelog
Version Description
WP-1.5.0 Introduced.