Make Array From Checkbox
<p>I wan't to make an array from checkbox.</p>

<p>I've use <code>array($_POST[test],$_POST[test1],$_POST[test2])</code>
It works, but if once of array is NULL the array also NULL</p>

<p>So what I wan't is if once of array is NULL, it's not in array</p>

<p>Like this</p>

<pre><code>$_POST['test']=NULL;
$_POST['test1']="ARAAY1";
$_POST['test2']="ARRAY2";
</code></pre>

<p>and it will be <code>array($_POST[test1],$_POST[test2])</code></p>
