<?php
    
    function translate($text, $from, $to)
    {
        $url = 'https://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q='.urlencode($text).'&langpair='.$from.'|'.$to;
        
        $response = file_get_contents($url);
        
        $json = json_decode($response);
        
        return $json->responseData->translatedText;
    }
    
    $uzunca_metin = "merhaba dünya";
    
    print_r(array(
        "orjinal" => $uzunca_metin,
        "cevrilmis" => translate($uzunca_metin, "tr", "en")
    ));