Вывод из массива json

<?php
define(HOST, "localhost");
define(USER, "root");
define(PW, "");
define(DB, "kino");
 
$connect = mysql_connect(HOST,USER,PW)
or die('Could not connect to mysql server.' );
 
mysql_select_db(DB, $connect)
or die('Could not select database.');
 
$term = strip_tags(substr($_POST['search_term'],0, 100));
$term = mysql_escape_string($term);
 
$sql = "select  name, description, data, time, hall, ticket_price
from film, seans where film.id=seans.film and
film.id like '%$term%'
order by name asc";
 
$result = mysql_query($sql);
$string = '';
 
$row = mysql_fetch_object($result);
 
 
echo  json_encode($row, JSON_UNESCAPED_UNICODE);
 
 
?>

$term = strip_tags(substr($_POST['search_term'],0, 100));
$term = mysql_escape_string($term);
 
if($term==""){
    $poisk = "!= ''";
}else{
    $poisk = "like '%$term%'";
}
 
$sql = "select  name, description, data, time, hall, ticket_price
from film, seans where film.id=seans.film and
film.id $poisk
order by name asc";

if($term==""){
    $poisk = "";
}else{
    $poisk = "and film.id like '%$term%'";
}
 
$sql = "select  name, description, data, time, hall, ticket_price
from film, seans where film.id=seans.film $poisk
order by name asc";

echo $sql;

if (mysql_num_rows($result) > 0){
  while($row = mysql_fetch_object($result)){
   echo  json_encode($row, JSON_UNESCAPED_UNICODE);
 }
}