tag inside the list items (
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, 5); // 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: #f0f0f0;', false); // Set the style for line numbers. In order to get style for line numbers working, the- 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: // ////
GeSHi examples GeSHi Example Script
To use this script, make sure that geshi.php is in the parent directory or in your include_path, and that the language files are in a subdirectory of GeSHi's directory called geshi/.
Enter your source and a language to highlight the source in and submit, or just choose a language to have that language file highlighted in PHP.
parse_code(); echo '
'; } ?>