Forum Moderators: coopster
if (!is_array($vars)) echo '<br>vars is not an array';
if (!is_array($nulls)) echo '<br>nulls is not an array';
if (!is_array($format)) echo '<br>format is not an array';
if (!is_array($types)) echo '<br>types is not an array';
you could play around with declarations and see if an empty array triggers it or nulls