Testing __set against Typed Properties PHP7

non-typed-properties.out

string(10) "created_at"
string(10) "2019-02-05"
object(Message)#1 (5) {
  ["id"]=>
  int(999)
  ["title"]=>
  string(12) "Hello World!"
  ["message"]=>
  string(23) "Here is your message..."
  ["time"]=>
  int(1549560369)
  ["price"]=>
  float(1.1)
}

non-typed-properties.php

<?php

class Message {
  public $id;
  public $title;
  public $message;
  public $time;
  public $price;

  public function __set($name, $value) {
    var_dump($name, $value);
  }
}

$message = new Message();
$message->id = 999;
$message->title = 'Hello World!';
$message->message = 'Here is your message...';
$message->time = time();
$message->price = 1.1;
$message->created_at = '2019-02-05';
var_dump($message);

pdo-fetchObject-typed-properties.php

<?php

// Set default timezone
date_default_timezone_set('UTC');

class Message {
  public int $id;
  public string $title;
  public string $message;
  public int $time;
  public float $price;

  public function __set($name, $value) {
    var_dump($name, $value);
  }
}


try {
  // $db = new PDO('sqlite:messaging.sqlite3');
  $db = new PDO('sqlite::memory:');
  $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

  $db->exec("CREATE TABLE IF NOT EXISTS messages (id INTEGER PRIMARY KEY, title TEXT, message TEXT, time INTEGER, created_at DATETIME)");

  $messages = [
    ['title' => 'Hello!', 'message' => 'Just testing...', 'time' => 1327301464],
    ['title' => 'Hello again!', 'message' => 'More testing...', 'time' => 1339428612],
    ['title' => 'Hi!', 'message' => 'SQLite3 is cool...', 'time' => 1327214268],
  ];

  $insert = "INSERT INTO messages (title, message, time, created_at) VALUES (:title, :message, :time, date('now'))";
  $stmt = $db->prepare($insert);

  foreach ($messages as $message) {
    $stmt->bindParam(':title', $message['title']);
    $stmt->bindParam(':message', $message['message']);
    $stmt->bindParam(':time', $message['time']);
    $stmt->execute();
  }

  $stmt = $db->prepare('SELECT * FROM messages');
  $stmt->execute();

  var_dump($stmt->fetchObject(Message::class));

} catch(PDOException $e) {
  echo $e->getMessage();
}

typed-properties.out

string(2) "id"
int(999)
string(5) "title"
string(12) "Hello World!"
string(7) "message"
string(23) "Here is your message..."
string(4) "time"
int(1549560397)
string(5) "price"
float(1.1)
string(10) "created_at"
string(10) "2019-02-05"
object(Message)#1 (0) {
  ["id"]=>
  uninitialized(int)
  ["title"]=>
  uninitialized(string)
  ["message"]=>
  uninitialized(string)
  ["time"]=>
  uninitialized(int)
  ["price"]=>
  uninitialized(float)
}

typed-properties.php

<?php

class Message {
  public int $id;
  public string $title;
  public string $message;
  public int $time;
  public float $price;

  public function __set($name, $value) {
    var_dump($name, $value);
  }
}

$message = new Message();
$message->id = 999;
$message->title = 'Hello World!';
$message->message = 'Here is your message...';
$message->time = time();
$message->price = 1.1;
$message->created_at = '2019-02-05';
var_dump($message);