Is there a special object initializer construct in PHP like there is now in C#?

Question

I know that in C# you can nowadays do:

var a = new MyObject
{
    Property1 = 1,
    Property2 = 2
};

Is there something like that in PHP t

Answer 1

As of PHP7, we have Anonymous Classes which would allow you to extend a class at runtime, including setting of additional properties:

$a = new class() extends MyObject {
    public $property1 = 1;
    public $property2 = 2;
};

echo $a->property1; // prints 1

Before PHP7, there is no such thing. If the idea is to instantiate the object with arbitrary properties, you can do

public function __construct(array $properties)
{
    foreach ($properties as $property => $value) 
    {
        $this->$property = $value
    }
}

$foo = new Foo(array('prop1' => 1, 'prop2' => 2));

Add variations as you see fit. For instance, add checks to property_exists to only allow setting of defined members. I find throwing random properties at objects a design flaw.

If you do not need a specific class instance, but you just want a random object bag, you can also do

$a = (object) [
    'property1' => 1,
    'property2' => 2
];

which would then give you an instance of StdClass and which you could access as

echo $a->property1; // prints 1