PHP를 사용하여 검색 기능을 구현하는 방법

$servername = "localhost";
$username = "root";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

$search = $_GET["search"];
$sql = "SELECT * FROM table WHERE column LIKE '%$search%'";

$result = $conn->query($sql);
$data = array();
while ($row = $result->fetch_assoc()) {
  $data[] = $row;
}

echo "<ul>";
foreach ($data as $row) {
  echo "<li>" . $row["column"] . "</li>";
}
echo "</ul>";

// 搜索栏代码
<form action="search.php" method="GET">
  <input type="text" name="search">
  <input type="submit" value="Search">
</form>

// 搜索处理代码
$search = $_GET["search"];
$sql = "SELECT * FROM products WHERE name LIKE '%$search%'";
$result = $conn->query($sql);
$products = array();
while ($row = $result->fetch_assoc()) {
  $products[] = $row;
}

// 搜索结果显示代码
echo "<ul>";
foreach ($products as $product) {
  echo "<li>" . $product["name"] . " - $" . $product["price"] . "</li>";
}
echo "</ul>";