<?php

class Person

{

	/**

     * 这里是对$_allowDynamicAttributes的注释信息

	 */

	private $_allowDynamicAttributes = false;

    /** type=primary_autoincrement */

	protected $id = 0;

    /** type=varchar length=255 null */

	protected $name;

    /** type=text null */

	protected $biography;

	public function getId()

	{

		 return $this->id;

	}

	public function setId($v)

	{

          $this->id = $v;

	}

	public function getName()

	{

		return $this->name;

	} 

	public function setName($v)

	{

		$this->name = $v;

	}

	public function getBiography()

	{

		return $this->biography;

	}

	public function setBiography($v)

	{

		$this->biography = $v;

	}

}

$class = new ReflectionClass('Person'); //建立Person这个类的反射类

$instance = $class->newInstanceArgs();  //相当于实例化Person类

//var_dump($instance);

//1 获取属性(Properties):

echo "<h1>获取属性</h1>";

$properties = $class->getProperties();

foreach ($properties as &$property)

{

	echo $property->getName()."<BR>";

}

//默认情况下，ReflectionClass会取所有的属性，private 和protected的也可以

//如果只想获取到private属性，就要额外传个参数

//可用参数列表:

// $private_properties = $class->getProperties(ReflectionProperty::IS_PRIVATE);

// 可用参数列表

    //ReflectionProperty::IS_STATIC

    //ReflectionProperty::IS_PUBLIC

    //ReflectionProperty::IS_PROVATE

    //ReflectionProperty::IS_PROECTED

//如果要同时获取public 和private 属性，就这样写：ReflectionProperty::IS_PUBLIC | ReflectionProperty::IS_PROTECTED。

echo "<h1>获取注释</h1>";

//获取注释

foreach($properties as &$property)

{

	if($property->isProtected())  ////测试该方法是否为protected

	{

		$docblock = $property->getDocComment();

		preg_match('/ type\=([a-z_]*) /', $property->getDocComment(), $matches);

		echo $matches[1]."<BR><BR>";

	}

}

//获取类的方法

//获取方法(methods):通过getMethods()来获取到类的所有methods

//执行类的方法

$instance->setBiography(22);

echo $instance->getBiography(); //执行Person里面的方法getBiography

//或者

$ec = $class->getMethod('setName');

$ec->invoke($instance,'xlc');

$ec2 = $class->getMethod('getName');

echo $ec2->invoke($instance);

?>