PHP 反射机制的简单使用，强制暴露类内属性和方法

<?php
/**
 * Created by PhpStorm.
 * User: john shuxian
 * Date: 2018/8/15
 * Time: 9:56
 */
error_reporting(E_ALL);
class person
{
    public $name;
    public $gender;
    public function say(){
        echo $this->name,"\tis",$this->gender,"\r\n";
    }
    public function __set($name, $value)
    {
        // TODO: Implement __set() methods
        $this->$name = $value;
    }
    public function __get($name)
    {
        // TODO: Implement __get() method.
        if(!isset($this->$name)){
            echo "未设置";
            $this->$name = "正在为你设置默认值";
        }else{
            return $this->$name;
        }
    }
}
$student = new person();
$student->name = 'tom';
$student->gender = 'male';
$student->age = 24;
$reflect = new ReflectionObject($student);
$className = $reflect->getName();
$methods = $propertise = array();
//获取属性列表
$props = $reflect->getProperties();
foreach ($props as $v){
    $propertise[$v->getName()] = $v;
}
foreach ($reflect->getMethods() as $v){
    $methods[$v->getName()] = $v;
}
echo "class {$className} \n{\n";
is_array($propertise) && ksort($propertise);
foreach ($propertise as $k=> $v){
    echo "\t";
    echo $v->isPublic()?'public':"",$v->isPrivate()?'private':'',$v->isProtected()?'protected':'',$v->isStatic()?'static':'';
    echo "\t{$k}\n";
}
echo "\n";
if(is_array($methods)) ksort($methods);
foreach ($methods as $k=>$v){
    echo "\tfunction {$k}(){}\n";
}
echo "}\n";

输出结果：

class person 
{
    public    age
    public    gender
    public    name
    function __get(){}
    function __set(){}
    function say(){}
}