wp-includes/template.php:176Retrieves path of post type archive template in current or parent template.
stringfunction get_post_type_archive_template() { $post_type = get_query_var( 'post_type' ); if ( is_array( $post_type ) ) { $post_type = reset( $post_type ); } $obj = get_post_type_object( $post_type ); if ( ! ( $obj instanceof WP_Post_Type ) || ! $obj->has_archive ) { return ''; } return get_archive_template();}Introduced in 3.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.