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copied!<p>You obviously have the numbers coming out that you're expecting to see (1-6), because you are printing them to the screen. You've tried a suggestion of using <code>trim</code> which didn't get you any further.</p> <p>My presumption is that your <code>echo</code> used for debugging is places outside your <code>if</code> statement, and that your <code>if</code> statement isn't running every time you expect it to. Firstly, try putting your <code>echo</code> inside the <code>if</code> statement to make sure that your output is the same, then put <code>var_dump($pagePath);</code> into it as well to ensure that your variable is what you're expecting.</p> <p>Another thing you could try, you could make sure the file exists:</p> <pre><code>echo (file_exists($pagePath)) ? 'Exists' : 'Does not exist...'; </code></pre> <p>You could post us the code in your included files to check that you aren't overwriting variables like <code>$x</code> or <code>$pageNum</code> etc from your includes - variables are global between includes and will overwrite eachother.</p> <p>Finally, I know you'll have a good explanation for this, but this looks pretty longwinded to me, in <strong>this particular</strong> application, you could just do this:</p> <p>for($i = 1; $i <= 6; $i++) { include 'page' . $i . '.php'; }</p> <blockquote> <p>SIDE NOTES:</p> </blockquote> <p><strong>mysql_*</strong> functions are deprecated and you should be using either PDO or <code>mysqli</code>. Resources: - <a href="http://php.net/manual/en/book.pdo.php" rel="nofollow">http://php.net/manual/en/book.pdo.php</a> - <a href="http://php.net/manual/en/book.mysqli.php" rel="nofollow">http://php.net/manual/en/book.mysqli.php</a></p> <p>PHP's <a href="http://php.net/manual/en/function.include.php" rel="nofollow">include function</a> is a language control structure, not a function, so shouldn't be used with brackets: (for you downvoters, I'm <strong>not saying it can't</strong>, I'm saying it shouldn't)</p> <pre><code>// good: include 'filename.php'; // bad: include('filename.php'); </code></pre>

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