reloading php file with static urls
<p>I have a PHP file with a few variables that load URLs, e.g.:</p>

<pre><code>&lt;? php
$URL_1 = "http://local.web.site/my-test-page.html";
$URL_2 = ...;
...
?&gt;
</code></pre>

<p>These are used on a different page inside a link:</p>

<pre><code>&lt;a href="&lt;?=$URL_1?&gt;"&gt;Click here&lt;/a&gt;
</code></pre>

<p>I updated one of the URLs, but the link is still pointing to the previous URL.</p>

<p>How do I get the page to show the updated URL?</p>
