wp_parse_id_list( array|string $list )

Cleans up an array, comma- or space-separated list of IDs.

Parameters

$list

(array|string) (Required) List of IDs.

Return

(int[]) Sanitized array of IDs.

Source

File: wp-includes/functions.php

function wp_parse_id_list( $list ) {
	$list = wp_parse_list( $list );

	return array_unique( array_map( 'absint', $list ) );
}

Changelog

Version Description
5.1.0 Refactored to use wp_parse_list().
3.0.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_parse_id_list