Does ReflectionClass :: getProperties () also get parent properties?

Question

I am trying to access / change the properties of the "Parent through reflection" class.

If I run ReflectionClass :: GetProperties () on the child, it also returns all the properties that the parent as well?

If this is not the case, is there a way to access the parent properties using Reflection?

Answer 1

I worked on this quick test. It looks like the private properties of the parent are hidden when you get the properties of the child classes. However, if you call getParentClass(), then getProperties()you will have a missing set of personal details.

<?php
class Ford { 
  private $model;
  protected $foo;
  public $bar;
}

class Car extends Ford {
  private $year;
}

$class = new ReflectionClass('Car');
var_dump($class->getProperties()); // First chunk of output
var_dump($class->getParentClass()->getProperties()); // Second chunk

Exit (note that there is no private scrolling Ford::model):

array(3) {
  [0]=>
  &object(ReflectionProperty)#2 (2) {
    ["name"]=>
    string(4) "year"
    ["class"]=>
    string(3) "Car"
  }
  [1]=>
  &object(ReflectionProperty)#3 (2) {
    ["name"]=>
    string(3) "foo"
    ["class"]=>
    string(4) "Ford"
  }
  [2]=>
  &object(ReflectionProperty)#4 (2) {
    ["name"]=>
    string(3) "bar"
    ["class"]=>
    string(4) "Ford"
  }
}

( Ford):

array(3) {
  [0]=>
  &object(ReflectionProperty)#3 (2) {
    ["name"]=>
    string(5) "model"
    ["class"]=>
    string(4) "Ford"
  }
  [1]=>
  &object(ReflectionProperty)#2 (2) {
    ["name"]=>
    string(3) "foo"
    ["class"]=>
    string(4) "Ford"
  }
  [2]=>
  &object(ReflectionProperty)#5 (2) {
    ["name"]=>
    string(3) "bar"
    ["class"]=>
    string(4) "Ford"
  }
}

Answer 2

, . , :

public function getProperties() {
    $properties = array();
    try {
        $rc = new \ReflectionClass($this);
        do {
            $rp = array();
            /* @var $p \ReflectionProperty */
            foreach ($rc->getProperties() as $p) {
                $p->setAccessible(true);
                $rp[$p->getName()] = $p->getValue($this);
            }
            $properties = array_merge($rp, $properties);
        } while ($rc = $rc->getParentClass());
    } catch (\ReflectionException $e) { }
    return $properties;
}

, , ( , ).

Answer 3

I think that you will not get the parent private properties, because the child class cannot access them