$_get and include php

本文关键字：include php and get | 更新日期: 2023-09-26

if (isset($_GET["nav"])) {
    if (!empty($_GET)) {
        $linkn = $_GET['nav'];
        if ($linkn == "nav1") {
            include("nav1.php");
        }
        if ($linkn == "nav2") {
            include("nav2.php");
        }
    } 
    else {
        include("nav1.php");
    }
}

我似乎不能得到nav2.php任何想法?

对不起，我在建造它的时候太匆忙了。这里发生了什么这是在index。PHP右导航中，我为导航分隔了PHP也就是nav1 nav2。但是我似乎不能改变我的导航，我有这段代码，我知道有什么东西少了。

$include = $_GET;
//Allowed navigations
$allowed = array('nav1', 'nav2');
//var must exist, have value and exist in allowed array
if (isset($_GET["nav"]) && !empty($_GET) && in_array($include, $allowed)){ 
  include($include.'.php');      
} else {
  include('nav1.php');
}