How can I generate a formatted HTML file with PHP? Answered

I'm doing a major reconstruction of my website. I want it to be more dynamic and interactive (CMS), something like Instructables. I already started the login-logout cookie system, establish a MySQL database and found a user friendly text editor. I'm planning to buy a ".com" domain if I get the system to work.

I'm not trying to compete with ibles or anything, but rather just want to make a site where I can post guides then display it on my homepage. Similar to the GUI of ibles. 

My Site:ASCAS.tk

Can you guys help me find a decent PHP code that would generate formatted html files, so that I would be able to post step-by-step guides similar to instructables... Don't worry about the database, and the text editor, I'll just figure it out. 

As a sign of gratitude, I would like to gave away a patch or a 3 month Pro-membership to the person who gets the best answer :D 
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//I found a code, but sadly I can't get it to work :( 

<?php
error_reporting(E_ALL);
require_once 'KvzHTML.php';

// These are the default options, so might
// as well have initialized KvzHTML with an
// empty first argument
$H = new KvzHTML(array(
  'xhtml' => true,
  'track_toc' => false,
  'link_toc' => true,
  'indentation' => 4,
  'newlines' => true,
  'echo' => false,
  'buffer' => false,
  'xml' => false,
  'tidy' => false,
));

echo $H->html(
  $H->head(
      $H->title('My page')
  ) .
  $H->body(
      $H->h1('Important website') .
      $H->p('Welcome to our website.') .
      $H->h2('Users') .
      $H->p('Here\'s a list of current users:') .
      $H->table(
          $H->tr($H->th('id') . $H->th('name') . $H->th('age')) .
          $H->tr($H->td('#1') . $H->td('Kevin van Zonneveld') . $H->td('26')) .
          $H->tr($H->td('#2') . $H->td('Foo Bar') . $H->td('28'))
      )
  )
);
?>