PHP中的reflection反射机制测试例子

 userId = $userId;         $this->userName = $userName;         $this->password = $password;     }       /**      *      * @return the $userId      */     public function getUserId() {         return $this->userId;     }       /**      *      * @return the $userName      */     public function getUserName() {         return $this->userName;     }       /**      *      * @return the $password      */     public function getPassword() {         return $this->password;     }       /**      *      * @return the $email    <em style="color:transparent">来源gao.dai.ma.com搞@代*码网</em>  */     public function getEmail() {         return $this->email;     }       /**      *      * @return the $qq      */     public function getQq() {         return $this->qq;     }       /**      *      * @return the $loginTimes      */     public function getLoginTimes() {         return $this->loginTimes;     }       /**      *      * @param field_type $userId                 */     public function setUserId($userId) {         $this->userId = $userId;     }       /**      *      * @param field_type $userName               */     public function setUserName($userName) {         $this->userName = $userName;     }       /**      *      * @param field_type $password               */     public function setPassword($password) {         $this->password = $password;     }       /**      *      * @param field_type $email              */     public function setEmail($email) {         $this->email = $email;     }       /**      *      * @param field_type $qq                 */     public function setQq($qq) {         $this->qq = $qq;     }       /**      *      * @param field_type $loginTimes                 */     public function setLoginTimes($loginTimes) {         $this->loginTimes = $loginTimes;     } } ?>

 <?php require_once 'ReflectTest.php'; $ref = new ReflectTest("1", "admin", "admin888");//实例化ReflectTest echo "<h1>ReflectTest init.</h1><br />UserId:".$ref->getUserId()."<br />UserName:".$ref->getUserName()."<br />Password:".$ref->getPassword(); $class = new ReflectionClass('ReflectTest');//反射加载ReflectTest类 $instance = $class->newInstanceArgs(array('123','root','123456'));//ReflectTest初始化 echo "<h1>Field:</h1><br />"; $field = $class->getProperties(); foreach($field as $f) { echo $f->getName()."<br />";//反射输出所有的成员变量 } echo "<h1>get Fields DocComment:</h1><br />"; foreach($field as $f) { $docComment = $f->getDocComment();//反射输出所有成员变量的文档注释 echo $docComment."<br />"; } $method = $class->getMethods();//获取ReflectTest所有方法 echo "<h1>get Methods DocComment:</h1><br />"; foreach($method as $m) { $docComment = $m->getDocComment();//获取所有方法的文档注释 echo $docComment."<br />"; } echo "<h1>get Methods:</h1><br />"; foreach($method as $m) { $k = "get";//只调ReflectTest中的所有的get方法 echo $m->getName()."=".($k === "" || strpos ( $m->getName (), $k ) === 0?$m->invoke($instance):"")."<br />"; if("setQq"==$m->getName()){ $m->invoke($instance,'441637262');//调用setQq方法为ReflectTest当中的成员变量qq设值 } } echo "<h1>Invoke (set/get)Qq result:</h1><br />"; $qq=$class->getmethod('getQq');//获取getQq方法 echo "getQQ:".$qq->invoke($instance)."<br />";//获取成员变量qq的值 echo "gaodaima.com"; ?>

 ReflectTest init. UserId:1 UserName:admin Password:admin888 Field: userId userName password email qq loginTimes get Fields DocComment: /** * 用户ID */ /** * 用户名 */ /** * 用户密码 */ /** * 用户邮箱 */ /** * 用户QQ号码 */ /** * 登陆次数 */ get Methods DocComment: /** * * @return the $userId */ /** * * @return the $userName */ /** * * @return the $password */ /** * * @return the $email */ /** * * @return the $qq */ /** * * @return the $loginTimes */ /** * * @param field_type $userId */ /** * * @param field_type $userName */ /** * * @param field_type $password */ /** * * @param field_type $email */ /** * * @param field_type $qq */ /** * * @param field_type $loginTimes */ get Methods: ReflectTest= __construct= getUserId=123 getUserName=root getPassword=123456 getEmail= getQq= getLoginTimes= setUserId= setUserName= setPassword= setEmail= setQq= setLoginTimes= Invoke (set/get)Qq result: getQQ:441637262 gaodaima.com