Zend Search Lucene And Persian Language ! - zend-framework

Question

i have the following code in my zf project :
$index = Zend_Search_Lucene::open(APPLICATION_PATH . '/cache/search_index');
$doc = new Zend_Search_Lucene_Document();
$title = "سلام سینا xxx sad";
$doc->addField(Zend_Search_Lucene_Field::Text('title', $title));
$index->addDocument($doc);
$index->commit();
$index->optimize();
echo "Index contains " . $index->count() . " documents.\n\n";
$results = $index->find('xxx');
foreach ($results as $res) {
var_dump($res->title);
}
when var_dump performs output ->
string(39) "سینا جان xxx sad"
when i user utf_decode
string(25) "س�?ا�? س�?�?ا xxx sad"
how can i decode that correctly ! :(?
i already used the solution in this SOF quesion -> lucene encoding problem in zend framework
but not works and a notice error added about iconv !
plz help :)

Answer 1

Fixed by this code:
$index = Zend_Search_Lucene::open(APPLICATION_PATH . '/cache/search_index');
$doc = new Zend_Search_Lucene_Document();
$title = "سلام سینا xxx sad";
$doc->addField(Zend_Search_Lucene_Field::Text('title', $title,"UTF8"));
$index->addDocument($doc);
$index->commit();
$index->optimize();
echo "Index contains " . $index->count() . " documents.\n\n";
var_dump($index->getDocument(9));
echo "Search";
$results = $index->find('سینا');
foreach ($results as $res) {
var_dump($res->title);
}
die(1);