<?php
class Foo {
public $public_parent;
protected $protected_parent;
private $private_parent;
public function whoami() {
echo PHP_EOL, __METHOD__, PHP_EOL;
echo 'self::class: ', self::class, PHP_EOL;
echo 'static::class: ', static::class, PHP_EOL;
echo 'property public_parent exists ? ', var_export(property_exists($this, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($this, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($this, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($this, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($this, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($this, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($this, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($this, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($this, 'private_grandchild'), true), PHP_EOL;
}
}
class Foo_Child extends Foo {
public $public_child;
protected $protected_child;
private $private_child;
public function whoami() {
echo PHP_EOL, __METHOD__, PHP_EOL;
echo 'self::class: ', self::class, PHP_EOL;
echo 'static::class: ', static::class, PHP_EOL;
echo 'property public_parent exists ? ', var_export(property_exists($this, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($this, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($this, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($this, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($this, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($this, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($this, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($this, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($this, 'private_grandchild'), true), PHP_EOL;
parent::whoami();
}
}
class Foo_GrandChild extends Foo_Child {
public $public_grandchild;
protected $protected_grandchild;
private $private_grandchild;
public function whoami() {
echo PHP_EOL, __METHOD__, PHP_EOL;
echo 'self::class: ', self::class, PHP_EOL;
echo 'static::class: ', static::class, PHP_EOL;
echo 'property public_parent exists ? ', var_export(property_exists($this, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($this, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($this, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($this, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($this, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($this, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($this, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($this, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($this, 'private_grandchild'), true), PHP_EOL;
parent::whoami();
}
}
echo '==== GRANDCHILD OUTSIDE ====', PHP_EOL;
$foo_grandchild = new Foo_GrandChild;
echo 'property public_parent exists ? ', var_export(property_exists($foo_grandchild, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($foo_grandchild, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($foo_grandchild, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($foo_grandchild, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($foo_grandchild, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($foo_grandchild, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($foo_grandchild, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($foo_grandchild, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($foo_grandchild, 'private_grandchild'), true), PHP_EOL;
echo PHP_EOL, '==== INSIDE GRANDCHILD ====', PHP_EOL;
$foo_grandchild->whoami();
echo PHP_EOL, '==== CHILD OUTSIDE ====', PHP_EOL;
$foo_child = new Foo_Child;
echo 'property public_parent exists ? ', var_export(property_exists($foo_child, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($foo_child, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($foo_child, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($foo_child, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($foo_child, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($foo_child, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($foo_child, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($foo_child, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($foo_child, 'private_grandchild'), true), PHP_EOL;
echo PHP_EOL, '==== INSIDE GRANDCHILD ====', PHP_EOL;
$foo_child->whoami();
echo PHP_EOL, '==== PARENT OUTSIDE ====', PHP_EOL;
$foo = new Foo;
echo 'property public_parent exists ? ', var_export(property_exists($foo, 'public_parent'), true), PHP_EOL;
echo 'property protected_parent exists ? ', var_export(property_exists($foo, 'protected_parent'), true), PHP_EOL;
echo 'property private_parent exists ? ', var_export(property_exists($foo, 'private_parent'), true), PHP_EOL;
echo 'property public_child exists ? ', var_export(property_exists($foo, 'public_child'), true), PHP_EOL;
echo 'property protected_child exists ? ', var_export(property_exists($foo, 'protected_child'), true), PHP_EOL;
echo 'property private_child exists ? ', var_export(property_exists($foo, 'private_child'), true), PHP_EOL;
echo 'property public_grandchild exists ? ', var_export(property_exists($foo, 'public_grandchild'), true), PHP_EOL;
echo 'property protected_grandchild exists ? ', var_export(property_exists($foo, 'protected_grandchild'), true), PHP_EOL;
echo 'property private_grandchild exists ? ', var_export(property_exists($foo, 'private_grandchild'), true), PHP_EOL;
echo PHP_EOL, '==== INSIDE PARENT ====', PHP_EOL;
$foo->whoami();
- Output for git.master, git.master_jit, rfc.property-hooks
- ==== GRANDCHILD OUTSIDE ====
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? false
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? false
property public_grandchild exists ? true
property protected_grandchild exists ? true
property private_grandchild exists ? true
==== INSIDE GRANDCHILD ====
Foo_GrandChild::whoami
self::class: Foo_GrandChild
static::class: Foo_GrandChild
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? false
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? false
property public_grandchild exists ? true
property protected_grandchild exists ? true
property private_grandchild exists ? true
Foo_Child::whoami
self::class: Foo_Child
static::class: Foo_GrandChild
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? false
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? true
property public_grandchild exists ? true
property protected_grandchild exists ? true
property private_grandchild exists ? true
Foo::whoami
self::class: Foo
static::class: Foo_GrandChild
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? true
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? false
property public_grandchild exists ? true
property protected_grandchild exists ? true
property private_grandchild exists ? true
==== CHILD OUTSIDE ====
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? false
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? true
property public_grandchild exists ? false
property protected_grandchild exists ? false
property private_grandchild exists ? false
==== INSIDE GRANDCHILD ====
Foo_Child::whoami
self::class: Foo_Child
static::class: Foo_Child
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? false
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? true
property public_grandchild exists ? false
property protected_grandchild exists ? false
property private_grandchild exists ? false
Foo::whoami
self::class: Foo
static::class: Foo_Child
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? true
property public_child exists ? true
property protected_child exists ? true
property private_child exists ? true
property public_grandchild exists ? false
property protected_grandchild exists ? false
property private_grandchild exists ? false
==== PARENT OUTSIDE ====
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? true
property public_child exists ? false
property protected_child exists ? false
property private_child exists ? false
property public_grandchild exists ? false
property protected_grandchild exists ? false
property private_grandchild exists ? false
==== INSIDE PARENT ====
Foo::whoami
self::class: Foo
static::class: Foo
property public_parent exists ? true
property protected_parent exists ? true
property private_parent exists ? true
property public_child exists ? false
property protected_child exists ? false
property private_child exists ? false
property public_grandchild exists ? false
property protected_grandchild exists ? false
property private_grandchild exists ? false
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