Warning: This function has been deprecated. Use get_terms() instead.

get_all_category_ids(): int[]

Retrieves all category IDs.


Description

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See also


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Return

int[] List of all of the category IDs.


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Source

File: wp-includes/deprecated.php. View all references

function get_all_category_ids() {
	_deprecated_function( __FUNCTION__, '4.0.0', 'get_terms()' );

	$cat_ids = get_terms(
		array(
			'taxonomy' => 'category',
			'fields'   => 'ids',
			'get'      => 'all',
		)
	);

	return $cat_ids;
}


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Changelog

Changelog
Version Description
4.0.0 Use get_terms()
2.0.0 Introduced.

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