(PHP 7 >= 7.4.0, PHP 8)
get_mangled_object_vars — Returns an array of mangled object properties
$object): array
Returns an array whose elements are the object's
properties. The keys are the member variable names, with a few notable
exceptions: private variables have the class name prepended to the variable name,
and protected variables have a * prepended to the variable name.
These prepended values have NUL bytes on either side.
Uninitialized typed properties
are silently discarded.
objectAn object instance.
Returns an array containing all properties, regardless of visibility, of object.
示例 #1 get_mangled_object_vars() example
<?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));
以上例程會(huì )輸出：
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)
}