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wp_parse_list( array|string $list )

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

Description

Parameters

$list

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

Return

(array) Sanitized array of values.

Source

File: wp-includes/functions.php

function wp_parse_list( $list ) {
	if ( ! is_array( $list ) ) {
		return preg_split( '/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY );
	}

	return $list;
}

Changelog

Version Description
5.1.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_parse_list