php tag IPs

[cyklone006]

I have a tag board. I want to know how should I put the [remote addr] in this code to get IP addresses

<?

$date=date("M j Y g:i a");
$comment=StripSlashes($comment);

$nameA=$_GET['name'];
$siteA=$_GET['site'];
$commentA=$_GET['comment'];

if($nameA=="" && $siteA=="http://" && $commentA=="")
{
echo"<font face=verdana size=1 color=#000000>You did not enter any information.
<br><a href=view_shouts.php>Return</a></font>";
exit;
}

if($nameA=="" && $siteA=="" && $commentA=="")
{
echo"<font face=verdana size=1 color=#000000>You did not enter any information.
<br><a href=view_shouts.php>Return</a></font>";
exit;
}

if($nameA=="")
{
echo"<font face=verdana size=1 color=#000000>Please enter your name.
<br><a href=view_shouts.php>Return</a></font>";
exit;
}

if($commentA=="")
{
echo"<font face=verdana size=1 color=#000000>Please enter your comment.
<br><a href=view_shouts.php>Return</a></font>";
exit;
}


$filename="shout.txt"; 

$read=file("$filename");
if (filesize($filename)==0)
{
$data=$nameA."\t".$siteA."\t".$commentA."\t".$date;
}
if (filesize($filename)>0)
{
$data=$nameA."\t".$siteA."\t".$commentA."\t".$date."\n";
}

$fp=fopen($filename, "w");
fwrite($fp,$data);

$total = count($read);
for ($i = 0; $i <= $total; $i++)
{
   fwrite($fp, "$read[$i]");
}


fclose($fp);
?>

<META HTTP-EQUIV=refresh content=0;URL=view_shouts.php>

[FrozNic]

be a little more specific.. i don't wanna read all that code if all u need is the function to pull the remote ip off the viewers box.

which btw, i believe is: $_SERVER['REMOTE_ADDR']

[Mordecai]

$ip = $_SERVER["REMOTE_ADDR"];

It's irrelevant to your code.