Put this into the url bar and hit enter:
data:text/html, <style type%3D"text%2Fcss">%23e{position%3Aabsolute%3Btop%3A0%3Bright%3A0%3Bbottom%3A0%3Bleft%3A0%3B}<%2Fstyle><div id%3D"e"><%2Fdiv><script src%3D"http%3A%2F%2Fd1n0x3qji82z53.cloudfront.net%2Fsrc-min-noconflict%2Face.js" type%3D"text%2Fjavascript" charset%3D"utf-8"><%2Fscript><script>var e%3Dace.edit("e")%3Be.setTheme("ace%2Ftheme%2Fmonokai")%3Be.getSession().setMode("ace%2Fmode%2Fphp")%3B<%2Fscript> |
Not overly useful, but it is neat
You can get different syntax highlighting by changing the text near the end from this:
ace%2Fmode%2Fphp |
to ruby:
ace%2Fmode%2Fruby |
to python:
ace%2Fmode%2Fpython |
You can’t really save it afterwards, the line numbers get prepended and there seems to be an x at the end of the file:
1 2 3 4 <?php $test = 'test'; var_dump($test); X |
Modified from here:
https://gist.github.com/4666256
