Php Can'；我不能将LIKE添加到我的SQL查询中

我希望最终将我的搜索框与此查询挂钩，但此查询不起作用，我已尝试将alter查询添加到以下内容中以进行测试：

include("config.php");
$page_number = filter_var($_POST["page"], FILTER_SANITIZE_NUMBER_INT, FILTER_FLAG_STRIP_HIGH);

if(!is_numeric($page_number)){
  header('HTTP/1.1 500 Invalid page number!');
  exit();
}
session_start();
$position = (($page_number-1) * $item_per_page);

if(!empty($_SESSION['type'])){
  $typesql = $_SESSION['type'];
  $results = $mysqli->prepare("SELECT name, location, score, img, id, type FROM artists WHERE type = ? ORDER BY score DESC LIMIT ?, ?");
  $results->bind_param("sii", $typesql, $position, $item_per_page);
  $results->execute();
  $results->bind_result($name, $location, $score, $img, $id, $type);
} else {
  $results = $mysqli->prepare("SELECT name, location, score, img, id, type FROM artists ORDER BY score DESC LIMIT ?, ?");
  $results->bind_param("ii", $position, $item_per_page);
  $results->execute();
  $results->bind_result($name, $location, $score, $img, $id, $type);
}

// Le fetch
  while($results->fetch()){
    //my cards here
  }
  ?>

我确实有一个名字里面有“etc”，但我得到的结果是：

SELECT name, location, score, img, id, type FROM artists WHERE name LIKE '%etc%' ORDER BY score DESC LIMIT ?, ?

如何更改此查询以将$\u GET result from searchbox绑定到该查询，该网站是Setch.me

，因为您可以在mysqli中使用带有绑定参数的

LIKE

：

Call to a member function bind_param() on boolean in

---

您有一个输入错误：例如“%etc%”由于您在比较后缺少一个而导致的订单。请使用

LIKE？

并添加

%etc%

作为参数。注意，如果遇到非数字页码，您应该以400而不是500的状态退出。记住，4xx是“你搞砸了”，5xx是“我搞砸了”。在参数中添加%太棒了，谢谢你，伙计。

$param = "%{$_POST['searchphrase']}%";
$stmt = $mysqli->prepare("SELECT name, location, score, img, id, type FROM artists WHERE name LIKE ?");
$stmt->bind_param("s", $param);
$stmt->execute();
$stmt->bind_result($name, $location, $score, $img, $id, $type);