Assign values in foreach-loop: Problem solved

[Sabine <phpdev@xxxxxxx>]

Thanks a lot for your fast answers,

I'll do it like -TG and Jordan in his last post suggested!

Sabine

-------- Original-Nachricht --------
Betreff: 	 Assign values in foreach-loop
Datum: 	Wed, 07 Sep 2005 19:14:40 +0200
Von: 	Sabine <phpdev@xxxxxxx>
Antwort an: 	phpdev@xxxxxxx
An: 	PHP general <php-general@xxxxxxxxxxxxx>



Hello to all,

is it possible to assign values to the array for which I do the 
foreach-loop?

foreach ($_SESSION['arr1'] as $arr1) {
  foreach ($_SESSION['arr2'] as $arr2) {
      if ($arr1['id'] == $arr2['id']) {
          $arr1['selected'] = true;
      }
  }   
}

I think $arr1 is only a temp-var, so the assignment won't reflect on 
$_SESSION['arr1'] . Is that right?
Surely I can do it with a for-loop, but those arrays are a bit complex 
and a foreach would be much easier to read.

Thanks in advance for your answers
Sabine

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