Codex

Function Reference/get all category ids

Contents

Description

Retrieves all category IDs.

Usage

<?php get_all_category_ids() ?>

Parameters

None.

Return Values

(array) 
A list of all of the category IDs.

Examples

Notes

Change Log

Since: 2.0.0

Source File

get_all_category_ids() is located in wp-includes/category.php.

Related