Description:
------------
if the given value is a numeric 0 (AND YES APPLIES ONLY FOR THE 0 negative or positive int values are working as expected) the first string expression (case) is matched.


Test script:
---------------
<pre><?php
$data = 0;
echo $data."\n\n";
switch ($data) {
	case 1:
		$data = 'UNA';
		break;
	case 'N':
		$data = 'NOW()';
		break;
	case 'NOWB()':
		$data = 'NOWB()';
		break;
	default:
		$data = 'DATANEW';
}
echo $data;

?></pre>

Expected result:
----------------
DATANEW

Actual result:
--------------
NOW()