public function write(&$obj, IProtocolFormatter $writer)
{
$writer->beginWriteArray(count($obj));
$keys = array_keys($obj);
$size = count($obj);
for ($index = 0; $index < $size; $index++) {
MessageWriter::writeObject($obj[$keys[$index]], $writer);
}
$writer->endWriteArray();
}
public function write(&$obj, IProtocolFormatter $writer)
{
$writer->beginWriteArray($obj->count());
$iterator = $obj->getIterator();
while ($iterator->valid()) {
MessageWriter::writeObject($iterator->current(), $writer);
$iterator->next();
}
$writer->endWriteArray();
}
