if(!empty) problem

[denhamd2]

I badly need help on this... my code has 2 if(!empty) conditions. However, this empty function includes the value 0. However when I enter 0 in my input boxes to removes products nothing happens when its submitted, they are not removed and stay the same values as before. Pleae help!!!

<?

foreach($POST as $key => $val)
{
if(!empty($val))
{

$SESSION[$key] = $val;
}
}
?>
<?
if(!empty($_SESSION))
{

foreach($_SESSION as $key => $val)
{
$pspackdetails =$val;

if(!empty($val))
{
if(preg_match('|_q$|',$key))

{ echo '<span class="quantity"><input name="'.$key.'" value="'.$pspackdetails.'" type="text" size="3"></span><br>'; }

elseif(preg_match('||',$key)) echo '<span class="item">'.$pspackdetails.'</span>';
}
}
?>

[devinemke]

empty() is doing exactly what it says is does, returns true if the given argument is: "", 0, "0", NULL, FALSE, array(), var $var;, and objects with empty properties, are all considered empty.

you'll have to do something like:

if ($val != '')
{
// do something
}