Javascript syntax highlighter can be used for client-side syntax highlighting of following languages: html, css, javascript, php, sql, http and smtp protocol, php.ini and apache config.

features:

* highlights languages embedded into each other
* links to documentation of all languages
* colors can be easily modified via css
* recognizes complete php syntax including __halt_compiler, heredoc,
backticks, {$} variables inside strings, namespaces
* works in all major browsers including internet explorer, firefox, opera,
google chrome