PHP代码在localhost上工作但不在服务器上工作

时间:2014-04-27 12:41:17

标签: php mysqli

以下是简单获取操作的代码: -

        $con = new mysqli('localhost','xyz','xyz','xyz');

        $stmt = $con->prepare("SELECT u.name,u.email,u.api_key,u.status FROM users u WHERE u.email = ?");
        $stmt->bind_param('s',$email);
        if($stmt->execute()){

            $user = $stmt->get_result()->fetch_assoc();
            var_dump($user);
            $stmt->close();

        }else{
            echo 'null';
        }

它不打印'null',但不打印任何内容。 它是PHP版本的区别,在localhost为5.5,在服务器为5.4.9?

1 个答案:

答案 0 :(得分:0)

尝试使用此代码查看会发生什么:

$con = mysqli_connect('localhost','xyz','xyz','xyz');
if(!$con){
    die("Error : " . mysqli_error);
}
$stmt = $con->prepare("SELECT u.name,u.email,u.api_key,u.status FROM users u WHERE u.email = ?");
$stmt->bind_param('s',$email);
if($stmt->execute()){
    $user = $stmt->get_result()->fetch_assoc();
    var_dump($user);
    $stmt->close();
}else{
    echo 'null';
}