我包含的PHP文件不会出现在php文件中

ANSWER: Was a problem with web hosting.

This is my code

<!DOCTYPE html> 
<html lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 
        <meta name="description" lang="en" content="Test Website " /> 
        <meta name="author" content=""> 
        <link rel="stylesheet" type="text/css" href="css/style.css">
        <title</title>
    </head>
    <body>
        <section id="wrapper">
            <?php include('includes/topHeader.php'); ?>
            <?php include('includes/leftSide.php'); ?>
            <?php include('includes/middleSide.php'); ?>
            <?php include('includes/rightSide.php'); ?>
        </section>

        <?php include('includes/foot.php'); ?>
        </section>
    </body>
</html>

question the other php files not appear in the main page?

to create it I have use this website http://www.1stwebdesigner.com/css/how-to-create-php-website-template/

Update View Source shows:

<section id="wrapper">

<!--?php include('../includes/topHeader.php'); ?-->
<!--?php include('../includes/leftSide.php'); ?-->
<!--?php include('../includes/middleSide.php'); ?-->
<!--?php include('../includes/rightSide.php'); ?-->

</section>

<!--?php include('../includes/foot.php'); ?-->

You are using the include function right, so please make sure that:

  • Files you are trying to include really exists, you can test with file_exists function
  • You don't have any fatal errors somewhere in the files that stops the execution of your program (you can check error log)
  • Your markup is well formatted (in some cases when code is not formated correctly browsers cannot render the page correctly)

On a quick note apart from what was already suggested. Try

<?php include('../includes/topHeader.php'); ?>
<?php include('../includes/leftSide.php'); ?>
<?php include('../includes/middleSide.php'); ?>
<?php include('../includes/rightSide.php'); ?>

I say this with an assumption that the include folder resides above the current file in the folder structure.