I implemented the StringParser_BBCode class. Testing...

This is bold, this is red and this is bold and green.

A link and a long url: http://www.google.com/search?as_q=my+little+forum&hl=en&num=10&btnG=Google+Search&as_epq=&as_oq=&as_eq=&lr=&as_ft=i...

This is a quote:

To be or not to be, that is the question: Whether 'tis nobler in the mind to suffer the slings and arrows of outrageous fortune or to take arms against a sea of troubles, and by opposing end them?

Here comes a list:

• one
  
• two
  • two.one
    
  • two.two
    • two.two.one
      
    • two.two.two
  • two.three
• three

Some code:

function clear_config($var = null)
    {
        if(!isset($var)) {
            // clear all values
            $this->_config = array(array('vars'  => array(),
                                         'files' => array()));
        } else {
            unset($this->_config[0]['vars'][$var]);
        }
    }

Text with smilies