ReflectionClass::initializeLazyObject

(PHP 8 >= 8.4.0)

ReflectionClass::initializeLazyObject — Forces initialization of a lazy object

Опис

public ReflectionClass::initializeLazyObject(object $object): object

Forces initialization of the specified object. This method has no effect if the object is not lazy or has already been initialized. Otherwise, initialization proceeds as described in the Initialization Sequence.

Зауваження: In most cases, calling this method is unnecessary, as lazy objects initialize themselves automatically when their state is observed or modified.

Параметри

object: The object to initialize.

Значення, що повертаються

If object is a lazy proxy, returns its real instance. Otherwise, returns object itself.

Приклади

Приклад #1 Basic usage

<?php
class Example
{
    public function __construct(public int $prop) {
    }
}

$reflector = new ReflectionClass(Example::class);

$object = $reflector->newLazyGhost(function ($object) {
    echo "Initializer called\n";
    $object->__construct(1);
});

var_dump($object);

$reflector->initializeLazyObject($object);

var_dump($object);
?>

Поданий вище приклад виведе:

lazy ghost object(Example)#3 (0) {
  ["prop"]=>
  uninitialized(int)
}
Initializer called
object(Example)#3 (1) {
  ["prop"]=>
  int(1)
}

Прогляньте також

Lazy objects
ReflectionClass::newLazyGhost() - Creates a new lazy ghost instance
ReflectionClass::markLazyObjectAsInitialized() - Marks a lazy object as initialized without calling the initializer or factory
ReflectionClass::isUninitializedLazyObject() - Checks if an object is lazy and uninitialized