PHP equiv for Javascript LOOP to assign sequential form field values

[LOOP123]

Hello,

I'm trying to convert some javascript to a PHP equivalent (I'm a little new to PHP).

Basically, I'm using a javascript loop to automatically assign form values to similar fields. Here is my javascript code:

var N   = new Array();

for (var x = 0; x < 5; x++){
    N[x] = document.forms["frmOpt1"].elements["opt1N"  + x].value;
}

My question is, how do I convert the above to a PHP equivalent?

Thanks so much in advance!

 

[jpadie]

assuming a get request

for ($x = 0; $x < 5; $x++){
    if (isset($_GET['opt1N".$x])){
      $N[] = $_GET["opt1N" . $x];
    } else {
      $N[] = 'off';
    }
}

for a posted form, obviously substitute $_POST for $_GET