Evaluating Values of Variables!!

[Anon]

Hello,

I have what i think is a basic problem, i am stuck, and i thingk this must have been messy for some of the PHP guru's out there.

My problem is evaluating the value of my variable, which is posted by a form. Like for example i am posting Links and descriptions from some 20 fields in the form, and i dont want to write 50 insert statements.

Can anyone tell me how to achieve this??
Hope i am clear!!

Here's some Code for you all to see What excatly i am doing.

<<<Code>>>>

/***************************************************************************
Here the code for insert will come
*****************************************************************************/
echo "<br> Link 1 :".$txtLink1;
echo "<br> Desc 1 :".$txtUrl1;

echo "<br> Link 2 :".$txtLink2;
echo "<br> Desc 2 :".$txtUrl2;

echo "<br> Link 3 :".$txtLink3;
echo "<br> Desc 3 :".$txtUrl3;

echo "<br> Link 4 :".$txtLink4;
echo "<br> Desc 4 :".$txtUrl4;

echo "<br> Link 5 :".$txtLink5;
echo "<br> Desc 5 :".$txtUrl5;


$i=1;
if (($txtUrl2 <> "") && ($txtLink2 <> "")){
	$i++;
}
if (($txtUrl3 <> "") && ($txtLink3 <> "")){
	$i++;
}
if (($txtUrl4 <> "") && ($txtLink4 <> "")){
	$i++;
}
if (($txtUrl5 <> "") && ($txtLink5 <> "")){
	$i++;
}

echo "<br> i = ".$i;

  for ($count=1; $count<=$i; $count++){
$tempLink  "\$txtLink".$count;
echo "<br>TempLink : ".$tempLink;
$tempUrl = "\$txtUrl".$count;
echo "<br>TempUrl : ".$tempUrl;

$sql = "INSERT into linkstable ( LINK, description) VALUES ('".$tempUrl."','".$tempLink."')";

echo "<br> SQL : ".$sql;
}

<<< End of Code >>>

Here i want to have values of $txtLink1..$txtLink 5 in the for loop as "evaluation" in $tempLink and same for $temp Url...

Help Please

Regards
Rahul

[trooper]

Rahul try this

for($x=1;$x<6;$x++)
{
if(!empty($txturl[$x]) AND !empty($txtlink[$x]))
$i++;
}
}

This will go through the loop 5 tmies and only increment the value of $i id both the txturl and txtlink are NOT empty

HTH

Gary Mailer