wp_parse_list( array|string $list ): array

Converts a comma- or space-separated list of scalar values to an array.


Parameters

$list array|string Required
List of values.

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Return

array Array of values.


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Source

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

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

	// Validate all entries of the list are scalar.
	$list = array_filter( $list, 'is_scalar' );

	return $list;
}


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Changelog

Changelog
Version Description
5.1.0 Introduced.

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