<?php
/**
 * 使用反射 API 来还原类的原型
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/7/13
 * Time: 17:42
 */

class Person4
{
    public $name;
    private $gender;

    public function say()
    {
        echo $this->name . " is " . $this->gender . "\r\n";
    }

    public function __set($name, $value)
    {
        echo "Setting $name to $value \r\n";
        $this->$name = $value;
    }

    public function __get($name)
    {
        if (!isset($this->$name)) {
            echo '未设置';
            $this->$name = '正在为你设置默认值';
        }
        return $this->$name;
    }

    protected function run($method)
    {
        echo $this->name . ' runned with' . $method;
    }
}

// 反射获取类的原型
$obj = new ReflectionClass('Person4');

// 获取类的名称
$class_name = $obj->getName();

$methods = $properties = [];

// 获取类的所有属性
foreach ($obj->getProperties() as $value) {
    $properties[$value->getName()] = $value;
}

// 获取类的所有方法
foreach ($obj->getMethods() as $value) {
    $methods[$value->getName()] = $value;
}

echo "class {$class_name}\r\n{\n";

// 如果类有属性的话则进行排序
is_array($properties) && ksort($properties);

// 输出类的属性
foreach ($properties as $key => $value) {
    echo "\t";
    echo $value->isPublic() ? 'public' : '' , $value->isPrivate() ? 'private' : '' , $value->isProtected() ? 'protected' : '' , $value->isStatic() ? 'static' : '';
    echo "\t{$key}\n";
}

echo "\n";

// 对类的方法进行排序
if (is_array($methods)) {
    ksort($methods);
}

// 输出类的方法
foreach ($methods as $key => $value) {
    echo "\t";
    echo $value->isPublic() ? 'public' : '' , $value->isPrivate() ? 'private' : '' , $value->isProtected() ? 'protected' : '' , $value->isStatic() ? 'static' : '';
    echo " function {$key}() {}\n";
}

echo "}\n";

/**
运行：
class Person4
{
    private gender
    public  name

    public function __get() {}
    public function __set() {}
    protected function run() {}
    public function say() {}
}
 */