设置变量，但PHP只是忽略它并覆盖它？

Question

Okay, so, I have a configuration.php, and in there I have this: $baseURL = 'http://www.website.com'; (just hiding my site)

On every page I call the configuration.php, and it doesn't matter what directory or page I'm on (yes I'm setting the configuration.php to the correct directory) but I try to make a image link like this:

<a href="<?php echo $baseURL; ?>"><img src="<?php echo $baseURL; ?>/images/logo.png"></a>

So that should, when clicked, take me to http://www.website.com. Nope, it takes me to the same page. It's like its overwriting itself... I have nothing overwriting it in my code, it just like sets itself to the current page instead of just http://www.website.com

Answer 1

I'm not sure why you have a config file to declare the value, and by call, I'm guessing you mean include. If you're not using include, could you tell us what you're doing? More code!

config.php

<? $baseURL = "http://" . $_SERVER['SERVER_NAME']; ?>

Then

<? include "config.php"; ?>
<a href="<? echo $baseURL; ?>"><img src="<? echo $baseURL; ?>/images/logo.png" alt="logo.png"><? echo $baseURL; ?></a>

Also check for error_log entries related to this, you may find that it tells you exactly what is wrong.