using System; using System.Collections.Generic; using System.Text; using System.IO; using System.Net; using System.Threading; namespace Print.DownloadFile { /// <summary> /// Http下载文件类 /// 支技断点续传功能 /// </summary> public class HttpDownloadFile
加载另一个文件类的方法 当前文件下有a.php 和b.php,想要在class b中引入class a <?php class a { public $name = 'zhouqi'; public function say() { echo 'hello '.$this->name; } } <?php class b { //require('a.php'); 错