<?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); ?>