php使用pdo或mysqli查询

pdo$db = new PDO('mysql:host=127.0.0.1;dbname=test;charset=utf8','root','rootpass');$stm = $db->prepare("select * from test where field = :value");$stm->bindValue(':value',$_GET['field'],PDO::PARAM_STR);$stm->execute();$rows = $stm->fetchAll(PDO::FETCH_ASSOC);var_dump($rows);

mysqli

$db = new mysqli('127.0.0.1','root','rootpass','database_name');$stmt = $db->prepare("select * from test where field = ?");$stmt->bind_param('s',$_GET['field']);$stmt->execute();$rows = array();while ($row = $stmt->fetch()) array_push($rows,$row);var_dump($rows);

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