PHP中常用的魔术方法总结

<?PHP
class autofelix 
{
    public function __construct()
    {
        echo '我是飞兔小哥~';
    }
}

new autofelix();

<?php
class autofelix 
{
    public function __destruct()
    {
        echo '我是飞兔小哥，别销毁我~';
    }
}

unset(new autofelix());

<?php
class autofelix 
{
    public function __clone()
    {
        echo '我是飞兔小哥，我想克隆你~';
    }
}

$a = new autofelix();
clone $a;

<?php
class autofelix 
{
    private function say() 
    {
        echo '我是飞兔小哥~';
    }

    public function __call($name, $arguments)
    {
        echo '你无权调用' . $name . '方法';
        die;
    }
}

(new autofelix())->say();

<?php
class autofelix 
{
    private static function say() 
    {
        echo '我是飞兔小哥~';
    }

    public function __callStatic($name, $arguments)
    {
        echo '你无权调用' . $name . '方法';
        die;
    }
}

$a = new autofelix();
$a::say();

<?php
class autofelix 
{
    public function __debugInfo()
    {
        echo '飞兔小哥给你温馨提示';
    }
}

var_dump(new autofelix());

<?php
class autofelix 
{
    private $name = '飞兔小哥';

    public function __get($name)
    {
        if(in_array($name, ['name', 'age'])) {
           echo $this->name;
        } else {
            echo '不是什么东西都能访问的~';
        }
    }
}

(new autofelix())->name;

<?php
class autofelix 
{
    private $name = '飞兔小哥';

    public function __isset($name)
    {
        if(in_array($name, ['name', 'age'])) {
           echo $this->name;
        } else {
            echo '不是什么东西都能访问的~';
        }
    }
}

isset(new autofelix()->name);

<?php
class autofelix 
{
    public function __set($name, $value)
    {
        echo '你想给' . $name . '赋值' . $value;
    }
}

(new autofelix())->name = '飞兔小哥';

<?php
class autofelix 
{
    public function __invoke()
    {
        echo '你想调用我?';
    }
}

(new autofelix())();

<?php
class autofelix 
{
    public function __sleep()
    {
        echo '我是飞兔小哥~';
    }
}

serialize(new autofelix());

<?php
class autofelix 
{
    public function __wakeup()
    {
        echo '我是飞兔小哥~';
    }
}

unserialize(new autofelix());

<?php
class autofelix 
{
    public function __toString()
    {
        return '我是你得不到的对象...';
    }
}

$a = new autofelix();
echo $a;

<?php
class autofelix 
{
    private $name = '飞兔小哥';

    public function __unset($name)
    {
        echo '别删我，我是你兔哥';
    }
}

$a = new autofelix();
unset($a->name);