从数据库中获取数据第二个文件结果集

<?php
$mysqli=new mysqli("localhost", "root", "123456", "xsphpdb");

$stmt=$mysqli->prepare("select id, name, price, num, desn from shops where id>?");

$stmt->bind_param("i", $id);

$stmt->bind_result($id, $name, $price, $num, $desn);

$id=99;

$stmt->execute();

$stmt->store_result(); //一次性将结果都取过来 重要

//字段信息
$result=$stmt->result_metadata();

while($field=$result->fetch_field()){
echo $field->name."--";
}
echo '<br>';
//记录信息
//$stmt->data_seek(2);
while($stmt->fetch()){
echo "$id--$name---$price---$num---$desn <br>";
}

echo "记录总数：".$stmt->num_rows;

$stmt->free_result();

$stmt->close();