json_encode nhanh

<?php
require_once '/var/www/9football.net/wp-config.php';

$conn = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD) or die("Can't connect this database");
//mysql_select_db(DB_NAME, $conn);

//$result = mysql_query($sql);

$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if (!$link) {
    die('Could not connect: ' . mysql_error());
}
#echo 'Connected successfully';
mysql_select_db(DB_NAME);

$sql    = "SELECT * FROM xemlailivetv ORDER BY pid ASC LIMIT 1000";
$result = mysql_query($sql);
if (!$result) {
    echo "DB Error, could not query the database\n";
    echo 'MySQL Error: ' . mysql_error();
    exit;
}

$data = array();
while($row = mysql_fetch_array($result, MYSQL_ASSOC)){

    $data[]=$row;

}
echo json_encode($data);
mysql_close($link);