WP_Comments_List_Table::get_columns(): string[]

472	public function get_columns() {473		global $post_id;474 475		$columns = array();476 477		if ( $this->checkbox ) {478			$columns['cb'] = '<input type="checkbox" />';479		}480 481		$columns['author']  = __( 'Author' );482		$columns['comment'] = _x( 'Comment', 'column name' );483 484		if ( ! $post_id ) {485			/* translators: Column name or table row header. */486			$columns['response'] = __( 'In response to' );487		}488 489		$columns['date'] = _x( 'Submitted on', 'column name' );490 491		return $columns;492	}