ReflectionProperty::setValue

(PHP 5, PHP 7)

ReflectionProperty::setValueSet property value

Descrição

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

Sets (changes) the property's value.

Parâmetros

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.

Valor Retornado

Não há valor retornado.

Erros

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

Exemplos

Exemplo #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));
?>

O exemplo acima irá imprimir:

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

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