require_once "phpfile_name"; 仅允许在页面中包含一次该文件. 以下两个要可以多次使用要包含的文件 require "phpfile_name"; include "phpfile_name";
如果是上一级目录呢? <? include "../top.php";?> 好象抱错啊。 Warning: main(top.php): failed to open stream: No such file or directory in D:\php\hz\user\login.php on line 1Warning: main(): Failed opening 'top.php' for inclusion (include_path='.;c:\php4\pear') in D:\php\hz\user\login.php on line 1 同级可以,上一级怎么用??
以下两个要可以多次使用要包含的文件
require "phpfile_name";
include "phpfile_name";
<?
include "../top.php";?>
好象抱错啊。
Warning: main(top.php): failed to open stream: No such file or directory in D:\php\hz\user\login.php on line 1Warning: main(): Failed opening 'top.php' for inclusion (include_path='.;c:\php4\pear') in D:\php\hz\user\login.php on line 1
同级可以,上一级怎么用??
require("../top.php");
报错应该是该文件不存在或路径不对
require("./config.php");
include_once("./config.php");include("../config.php");
require("../config.php");
include_once("../config.php");
require("../top.php");