tag inside the list items (
  • ) thus producing valid HTML markup. // HEADER_PRE puts the 
     tag around the list (
      ) which is invalid in HTML 4 and XHTML 1
    // HEADER_DIV puts a 
       tag arount the list (valid!) but needs to replace whitespaces with  
    //            thus producing much larger overhead. You can set the tab width though.
    $geshi->set_header_type(GESHI_HEADER_PRE_VALID);

    // Enable CSS classes. You can use get_stylesheet() to output a stylesheet for your code. Using
    // CSS classes results in much less output source.
    $geshi->enable_classes();

    // Enable line numbers. We want fancy line numbers, and we want every 5th line number to be fancy
    $geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS, 10);

    // Set the style for the PRE around the code. The line numbers are contained within this box (not
    // XHTML compliant btw, but if you are liberally minded about these things then you'll appreciate
    // the reduced source output).
    $geshi->set_overall_style('font: normal normal 90% monospace; color: #000066; border: 1px solid #d0d0d0; background-color: #ffffff;', false);

    // Set the style for line numbers. In order to get style for line numbers working, the 
    1.  element
    // is being styled. This means that the code on the line will also be styled, and most of the time
    // you don't want this. So the set_code_style reverts styles for the line (by using a 
       on the line).
    // So the source output looks like this:
    //
    // 
        
    // 
      1. 


    GeSHi - Generic Syntax Highlighter
    



parse_code();
    echo '
        ';
    echo '';
    echo '';
    exit;
}
?>

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