ReflectionClass::newInstanceArgs
(PHP 5 >= 5.1.3, PHP 7, PHP 8)
ReflectionClass::newInstanceArgs — Creates a new class instance from given arguments
Beschreibung
$args
= []): ?objectCreates a new instance of the class, the given arguments are passed to the class constructor.
Parameter-Liste
-
args
-
The parameters to be passed to the class constructor as an array.
Rückgabewerte
Returns a new instance of the class, or null
on failure.
Fehler/Exceptions
A ReflectionException if the class constructor is not public.
A ReflectionException if the class does not have a constructor
and the args
parameter contains one or more parameters.
Beispiele
Beispiel #1 Basic usage of ReflectionClass::newInstanceArgs()
<?php
$class = new ReflectionClass('ReflectionFunction');
$instance = $class->newInstanceArgs(array('substr'));
var_dump($instance);
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
object(ReflectionFunction)#2 (1) { ["name"]=> string(6) "substr" }
Siehe auch
- ReflectionClass::newInstance() - Creates a new class instance from given arguments
- ReflectionClass::newInstanceWithoutConstructor() - Creates a new class instance without invoking the constructor