zahlen[$this->nr]; }
function next() { $this->nr = $this->nr + 2; }
function key() { return $this->nr; }
function valid() { return isset($this->zahlen[$this->nr]);}
function rewind() { $this->nr = 0; }
}
$feldObj = new Feld();
foreach($feldObj as $schluessel => $wert)
echo "$schluessel/$wert ";
echo "
";
for ($feldObj->rewind(); $feldObj->valid(); $feldObj->next())
{
$schluessel = $feldObj->key();
$wert = $feldObj->current();
echo "$schluessel/$wert ";
}
?>