PHP 8.4.0 RC4 available for testing

ReflectionClass::initializeLazyObject

(PHP 8 >= 8.4.0)

ReflectionClass::initializeLazyObjectForces 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)
}

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