在foreach中从两个单独的数组中提取两个对象

Question

I'm sure I'm over-thinking this, any help to steer me straight is appreciated. I need to pull two array variables and place them in a link so that I can I can apply them to another form in order to change their respective arrays (these links are used to pull recipient names and their uid values that are stored in a session arrays.) So, in my foreach, the "$contactlistunique as $rec" line seems to work fine in order to pull the username, but now I need to figure out a way to pull the uid object. Foreach operations don't allow for multiple conditions, so what's the smartest way to do this?

<?php
$contactlistuidunique = array_unique($_SESSION['recipientlist']);
$contactlistunique = array_unique($_SESSION['contactlist']);
foreach ($contactlistunique as $rec)
    {
    echo "<font color=#808080><a href='removecontact.php?contact=$recuid&recipient=$rec' STYLE='TEXT-DECORATION: NONE'>
    <font color=#808080>" . $rec . "</a></font>";
    }
?>

Answer 1

Try it though the question is not much clear to me

<?php
$contactlistuidunique = array_unique($_SESSION['recipientlist']);
$contactlistunique = array_unique($_SESSION['contactlist']);
foreach ($contactlistunique as $key=>$rec)
{
    echo "<font color=#808080><a href='removecontact.php?contact=".$contactlistuidunique[$key]."&recipient=$rec' STYLE='TEXT-DECORATION: NONE'>
    <font color=#808080>" . $rec . "</a></font>";
}
?>

Answer 2

Based on you comments, I advice you not to use array_unique, but do the following:

<?php
$isBefore = array();
foreach ($_SESSION['contactlist'] AS $key => $rec)
{
  if (!in_array($rec, $isBefore)) {
    $isBefore[] = $rec;
    echo "<font color=#808080><a href='removecontact.php?contact=" . $_SESSION['recipientlist'][$key] . "&recipient=$rec' STYLE='TEXT-DECORATION: NONE'><font color=#808080>" . $rec . "</a></font>";
  }
}

So, only unique values are displayed and keys are preserved.