Rainbow Syntax Highlighter

Sample HTML Code

<!doctype html>
<html lang="en-US">
<head>
  
  Default Page Title
  
  
  
  

</head>
    
<body>

</body>
</html>

Sample CSS Code

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  outline: none;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html { height: 101%; }
body { font-size: 62.5%; line-height: 1; }

br { display: block; line-height: 2.2em; } 

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
ol, ul { list-style: none; }

input, textarea { 
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  outline: none; 
}

blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
strong { font-weight: bold; } 

table { border-collapse: collapse; border-spacing: 0; }
img { border: 0; max-width: 100%; }

Sample JS Code

// Internet Explorer
var ie  = document.all != null;  //ie4 and above
var ie5 = document.getElementById && document.all;
var ie6 = document.getElementById && document.all && (navigator.appVersion.indexOf("MSIE 6.")>=0);

// Netscape
var ns4 = document.layers != null;
var ns6 = document.getElementById && !document.all;
var ns  = ns4 || ns6;

// Firefox
var ff  = !document.layers && !document.all;

// Opera
var op  = navigator.userAgent.indexOf("opera")>0;
var op7 = op && operaVersion() <= 7;
var op8 = op && operaVersion() >= 8;

// Detects the Opera version
function operaVersion() {
	agent = navigator.userAgent;
	idx = agent.indexOf("opera");	
	if (idx>-1) {
		return parseInt(agent.subString(idx+6,idx+7));
	}
}

Sample PHP Code

<?php

$uploaddir = '/var/www/uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);

echo '
';

if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
  echo "File is valid, and was successfully uploaded.\n";
} else {
   echo "Upload failed";
}

echo '
';
echo '
';
echo 'Here is some more debugging info:';
print_r($_FILES);
print '
';

?>