for ($i=0; $i < $info["count"]; $i++)
       {
         $endloop = FALSE;
         for ($x=0; $x < $attrs["count"]; $x++)
  	     {
  		   if (($info[$i]["uid"][0] != $attrs[$x]) && ($endloop == FALSE))
  		   {
  		      echo $info[$i]["uid"][0]."
";
   		      $endloop = TRUE;
   		   }
  		 }
  	   }

$ldapbind = ldap_bind($connecttoldap, $ldapuser, $ldappasswd); 

  $search = ldap_search($connecttoldap, "ou=Users, dc=idealx, dc=org", "uid=*");
  $info = ldap_get_entries($connecttoldap,$search);

   for ($i=0; $i < $info["count"]; $i++)
        {
          echo $info[$i]["uid"][0]."
"; // wäre der inhalt von array1
        }

  $search = ldap_search($connecttoldap, "ou=SVN, dc=idealx, dc=org", "cn=".$_GET['group'].""); 
  $entry = ldap_first_entry($connecttoldap, $search);
  $attrs = ldap_get_values($connecttoldap, $entry, "memberUid");

  for ($i=0; $i < $attrs["count"]; $i++)
        {
          echo $attrs[$i]."
"; // währe der inhalt von array2
        }