Работа со значениями массива

"checkbox, select, relationship, repeater"

<?php

$values = get_field('field_name');
if($values)
{
	echo '<ul>';

	foreach($values as $value)
	{
		echo '<li>' . $value . '</li>';
	}

	echo '</ul>';
}

// always good to see exactly what you are working with
var_dump($values);

?>