包括和功能不工作

Question

嗨，我仍然不能弄清楚为什么这些代码不工作，他们没有产生任何错误，虽然我已经测试了这个小例子，它工作。

代码如下:securedlogin.php

<?php
include_once '/../toggleFirePHP.php'; //ok
// Start here...................................................................
function connect($database)
{
$firephp->group("In securedlogin.php, debugging begins");
$firephp->info("Info: Building parameters before login and use database");
/*** mysql hostname ***/
$hostname = 'localhost';
/*** mysql username ***/
$username = 'root';
/*** mysql password ***/
$password = '';
/*** mysql database ***/
$firephp->log("Log: hostname=".$hostname.", username=".$username.", password=".$password.", database=".$database);
try {
    $dbh = new PDO("mysql:host=$hostname;dbname=$database", $username, $password);
    echo 'Connected to '.$database.' database'."<br/>";
    $firephp->warn("Warn: Login and connected to $database database is successful!");
    }
catch(PDOException $e)
    {
    $shorterr = $e->getMessage();
    $alertmsg = $shorterr;
    include 'alertmessage.php'; 
    echo $shorterr."<br/>";
    $firephp->error("Error: Login and connected to database is NOT successful! See below:");
    $firephp->error("Error: $shorterr");
    }
$firephp->groupEnd();
}
?>

toggleFirePHP.php

<?php
require_once($_SERVER['Document_ROOT'].'/firephp_include.php');
$firephp->setEnabled(TRUE);
?>

main.php

<?php
include_once '/toggleFirePHP.php'; //ok
// Start here...................................................................
include_once 'secured/securedlogin.php';
$firephp->group("In main.php, debugging begins");
$database = 'testdata1970_05';
$firephp->log("Log: Include securedlogin.php once and use $database");
connect($database);
$firephp->groupEnd();
?>

那么这些代码出了什么问题呢?非常感谢您的帮助。克莱门特

Answer 1

如果/优先，则包含来自根FS的文件

使用

include_once './../toggleFirePHP.php';

和

include_once 'toggleFirePHP.php'; //ok

Answer 2

参见链接和链接

• 正确的securedlogin.php是'/toggleFirePHP.php'。
• 正确的toggleFirePhp.php是'firephp_include.php'.
• 正确的main.php是'toggleFirePHP.php'和"/安全/securedlogin.php"

root的文件系统如下所示:-

Root folder
    toggleFirePHP.php
    main.php
    alertmessage.php
    firephp_include.php
    secured folder
         securedlogin.php