19
<?php
highlight_file(__FILE__);
class Person
{
public $name;
public $id;
public $age;
public function __invoke($id)
{
$name = $this->id;
$name->name = $id;
$name->age = $this->name;
}
}
class PersonA extends Person
{
public function __destruct()
{
$name = $this->name;
$id = $this->id;
$age = $this->age;
$name->$id($age);
}
}
class PersonB extends Person
{
public function __set($key, $value)
{
$this->name = $value;
}
}
class PersonC extends Person
{
public function __Check($age)
{
if(str_contains($this->age . $this->name,"flag"))
{
die("Hacker!");
}
$name = $this->name;
$name($age);
}
public function __wakeup()
{
$age = $this->age;
$name = $this->id;
$name->age = $age;
$name($this);
}
}
if(isset($_GET['person']))
{
$person = unserialize($_GET['person']);
}