将数据添加到数据库(Adding data to database)

 当我尝试使用POST将用户添加到数据库时，会添加一个新用户，但所有字段都是Null。 
 有帮助吗？ 提前谢谢。这是我的源代码： 
 
if($_SERVER['REQUEST_METHOD'] == "POST")                    
{
 // Get data

$name = isset($_POST['name']) ;

 $email = isset($_POST['email']);

 $password = isset($_POST['password']);

 $status = isset($_POST['status']);

 // Insert data into data base

 $sql = "INSERT INTO users (`name`, `email`, `password`, `status`) VALUES     ('$name', '$email', '$password', '$status')";

 $qur = mysql_query($sql);

if($qur){

$json = array("status" => 1, "msg" => "Done User added!");

}else{

 $json = array("status" => 0, "msg" => "Error adding user!");

 }

}else{

$json = array("status" => 0, "msg" => "Request method not accepted");

}


@mysql_close($conn);

/* Output header */

header('Content-type: application/json');

echo json_encode($json);
 
 ** 

When I try to add a user to the database with POST a new user is added but all fields are Null.
 Any help guys ? Thank you in advance.This is my source code:
 
if($_SERVER['REQUEST_METHOD'] == "POST")                    
{
 // Get data

$name = isset($_POST['name']) ;

 $email = isset($_POST['email']);

 $password = isset($_POST['password']);

 $status = isset($_POST['status']);

 // Insert data into data base

 $sql = "INSERT INTO users (`name`, `email`, `password`, `status`) VALUES     ('$name', '$email', '$password', '$status')";

 $qur = mysql_query($sql);

if($qur){

$json = array("status" => 1, "msg" => "Done User added!");

}else{

 $json = array("status" => 0, "msg" => "Error adding user!");

 }

}else{

$json = array("status" => 0, "msg" => "Request method not accepted");

}


@mysql_close($conn);

/* Output header */

header('Content-type: application/json');

echo json_encode($json);
 
**

原文：https://stackoverflow.com/questions/35290169