<?php 

namespace Extend;

 

use ReflectionClass;

use Exception;

 

/**

 * 用戶相關(guān)類

 * Class User

 * @package Extend

 */

class User{

  const ROLE = 'Students';

  public $username = '';

  private $password = '';

 

  public function __construct($username, $password)

  {

    $this->username = $username;

    $this->password = $password;

  }

 

  /**

   * 獲取用戶名

   * @return string

   */

  public function getUsername()

  {

    return $this->username;

  }

 

  /**

   * 設(shè)置用戶名

   * @param string $username

   */

  public function setUsername($username)

  {

    $this->username = $username;

  }

 

  /**

   * 獲取密碼

   * @return string

   */

  private function getPassword()

  {

    return $this->password;

  }

 

  /**

   * 設(shè)置密碼

   * @param string $password

   */

  private function setPassowrd($password)

  {

    $this->password = $password;

  }

}

 

$class = new ReflectionClass('Extend\User'); // 將類名User作為參數(shù)，即可建立User類的反射類

$properties = $class->getProperties(); // 獲取User類的所有屬性，返回ReflectionProperty的數(shù)組

$property = $class->getProperty('password'); // 獲取User類的password屬性ReflectionProperty

$methods = $class->getMethods();  // 獲取User類的所有方法，返回ReflectionMethod數(shù)組

$method = $class->getMethod('getUsername'); // 獲取User類的getUsername方法的ReflectionMethod

$constants = $class->getConstants();  // 獲取所有常量，返回常量定義數(shù)組

$constant = $class->getConstant('ROLE');  // 獲取ROLE常量

$namespace = $class->getNamespaceName(); // 獲取類的命名空間

$comment_class = $class->getDocComment(); // 獲取User類的注釋文檔，即定義在類之前的注釋

$comment_method = $class->getMethod('getUsername')->getDocComment(); // 獲取User類中g(shù)etUsername方法的注釋文檔