ReflectionProperty
PHP Manual

ReflectionProperty::setValue

(PHP 5, PHP 7)

ReflectionProperty::setValue — Set property value

Descrierea

public void ReflectionProperty::setValue ( object $object , mixed $value )
public void ReflectionProperty::setValue ( mixed $value )

Sets (changes) the property's value.

Parametri

object

If the property is non-static an object must be provided to change the property on. If the property is static this parameter is left out and only value needs to be provided.

value

The new value.

Valorile întoarse

Nu este întoarsă nici o valoare.

Erori/Excepții

Throws a ReflectionException if the property is inaccessible. You can make a protected or private property accessible using ReflectionProperty::setAccessible().

Exemple

Example #1 ReflectionProperty::setValue() example

<?php
class Foo {
    public static $staticProperty;
    
    public $property;
    protected $privateProperty;
}

$reflectionClass = new ReflectionClass('Foo');

$reflectionClass->getProperty('staticProperty')->setValue('foo');
var_dump(Foo::$staticProperty);

$foo = new Foo;

$reflectionClass->getProperty('property')->setValue($foo, 'bar');
var_dump($foo->property);

$reflectionProperty = $reflectionClass->getProperty('privateProperty');
$reflectionProperty->setAccessible(true);
$reflectionProperty->setValue($foo, 'foobar');
var_dump($reflectionProperty->getValue($foo));
?>

Exemplul de mai sus va afișa:

string(3) "foo"
string(3) "bar"
string(6) "foobar"

A se vedea și

ReflectionProperty
PHP Manual