Online PHP editor | rfc for NvcZn

@ 2024-11-30T02:21:18Z

<?php
class A { 
    public $key;
    public $link;
    function __destruct() { 
        global $flag;
        global $permit;
        if($permit==1)
            echo $flag;
    }
    function __wakeup() { 
        exit("nonono");
    }
}
class B { 
    public $key;
    public $link;
    function __destruct() { 
        global $file;
        global $flag;
        $flag="get_flag_contents";
    }
    function __wakeup() { 
        global $file;
        $this->key=1;
        $file='index.php';
    }
    function __toString() { 
        if($link->key==0){
            global $file;
            $file='flag.php';
            return "WOW!!!";
        }
    }
}
class C { 
    public $key;
    public $link;
    function __destruct() { 
        if($this->link->key==1)
            echo $this->link; 
    }
    function __wakeup() { 
        exit("nonono");
    }
}
class D { 
    public $key;
    public $link;
    function __destruct() { 
        global $permit;
        $permit=1;
        $this->key=0;
        echo "OK！YOU CAN PASS";
    }
    function __wakeup() { 
        exit("nonono");
    }
}
class E { 
    public $key;
    public $link;
    function __destruct() { 
        global $permit;
        $permit=0;
    }
    function __wakeup() { 
        $this->key=0;
        phpinfo();
    }
}


$ser = 'O:1:"C":2:{s:3:"key";N;s:4:"link";O:1:"B":2:{s:3:"key";i:1;s:4:"link";N;}}';
unserialize($ser);

Output for git.master_jit, git.master: nonono

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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