function googletranslate( $text, $destLang = 'es', $srcLang = 'en' ) {
 
$text = substr($text,0,1500);
$text = urlencode( $text );
$destLang = urlencode( $destLang );
$srcLang = urlencode( $srcLang );
 
$url = "http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q=$text&langpair=$srcLang|$destLang";
 
$trans = wpbf_http_get( $url );
$json = json_decode( $trans, true );
 
    if( $json['responseStatus'] != '200' ) {
        return false;
    }else{
        return $json['responseData']['translatedText'];
 
    }
}
 
function wpbf_http_get($url){
     $options = array(
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_ENCODING       => "",
            CURLOPT_AUTOREFERER    => true,
            CURLOPT_CONNECTTIMEOUT => 120,
            CURLOPT_TIMEOUT        => 120,
            CURLOPT_URL            => $url
        );
 
            $ch = curl_init( $url );
            curl_setopt_array( $ch, $options );
            $content = curl_exec( $ch );
 
           // echo $content;
            $err = curl_errno( $ch );
            $errmsg = curl_error( $ch );
            $header = curl_getinfo( $ch );
            curl_close( $ch );
            return $content;
}

$mytext = "Some big block of text up to 1500 characters long";
 
$langs = array("es","fr","de","it","nl","ru");  //add any other language supported by Google Translate or remove ones you don't want to use
$i = 1;
    $useLangs = array();
       //you can change the 3 to whichever number you want to have your text translated more or less times
       while($i < 3){
            $z = $langs[array_rand($langs)];
            if(!in_array($z,$useLangs)){
                   $useLangs[] = $z;
                   $i++;
            }
 
        }
    $useLangs[] = "en"; //whatever language you want the content to end up in
    $lastLang = "en"; //whatever language your content is in originally
 
    foreach($useLangs as $lang){
        $mytext= googletranslate($mytext,$lang,$lastLang);
        $lastLang = $lang;
    }
 
//echo out your newly translated text!
echo $mytext;