PHP - Manual: get_mangled_object_vars
2025-10-23
(PHP 7 >= 7.4.0, PHP 8)
get_mangled_object_vars — 返回将对象属性混在一起的数组
返回 array,其元素是 object 的属性。key 是成员变量名,但有几个显著的异常:private
变量的变量名前加上类名,protected 变量的变量名前面加上 * 号。这些前置值在两边都带有
NUL 字节。未初始化的类型属性会默默丢弃。
object对象实例。
返回包含 object 的所有属性的 array,无论其可见性如何。
示例 #1 get_mangled_object_vars() 示例
<?php
class A
{
public $public = 1;
protected $protected = 2;
private $private = 3;
}
class B extends A
{
private $private = 4;
}
$object = new B;
$object->dynamic = 5;
$object->{'6'} = 6;
var_dump(get_mangled_object_vars($object));
class AO extends ArrayObject
{
private $private = 1;
}
$arrayObject = new AO(['x' => 'y']);
$arrayObject->dynamic = 2;
var_dump(get_mangled_object_vars($arrayObject));以上示例会输出:
array(6) {
["Bprivate"]=>
int(4)
["public"]=>
int(1)
["*protected"]=>
int(2)
["Aprivate"]=>
int(3)
["dynamic"]=>
int(5)
[6]=>
int(6)
}
array(2) {
["AOprivate"]=>
int(1)
["dynamic"]=>
int(2)
}
官方地址:https://www.php.net/manual/en/function.get-mangled-object-vars.php