WordPress at a glance

is_trackback() WP 1.0

Is the query for a trackback endpoint call?

For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.

Works based on: WP_Query::is_trackback()
✈ 1 time = 0.000027s = very fast | 50000 times = 0.01s = speed of light | PHP 7.1.2, WP 4.7.3

No Hooks.






  • Global. WP_Query. $wp_query Global WP_Query instance.


Since 1.5.0 Introduced.

Code of is trackback: wp-includes/query.php WP 5.2.4

function is_trackback() {
	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_trackback();

Related Functions

From tag: Conditional tags (page type and request)

More from tag: Conditional tags (all)

More from category: Comments

No comments
    Hello, !     Log In . Register