ReflectionClass::getProperty

(PHP 5, PHP 7, PHP 8)

ReflectionClass::getPropertyGets a ReflectionProperty for a class's property

Descrizione

public ReflectionClass::getProperty(string $name): ReflectionProperty

Gets a ReflectionProperty for a class's property.

Elenco dei parametri

name

The property name.

Valori restituiti

A ReflectionProperty.

Esempi

Example #1 Basic usage of ReflectionClass::getProperty()

<?php
$class
= new ReflectionClass('ReflectionClass');
$property = $class->getProperty('name');
var_dump($property);
?>

Il precedente esempio visualizzerà:

object(ReflectionProperty)#2 (2) {
  ["name"]=>
  string(4) "name"
  ["class"]=>
  string(15) "ReflectionClass"
}

Vedere anche:

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User Contributed Notes 2 notes

up
39
eric at naeseth dot com
13 years ago
If the class doesn't have a property with the given name, a ReflectionException will be raised.
up
10
dohpaz42
10 years ago
Accessing private properties is possible, but care must be taken if that private property was defined lower into the inheritance chain. For example, if class A extends class B, and class B defines a private property called 'foo', getProperty will throw a ReflectionException.

Instead, you can loop over getParentClass until it returns false to look for the private property, at which point you can access and/or modify its value as needed.
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