A nicer replacement for PHP's print_r(). Works with (at least) PHP 5.2 (tested).
Following a recent rewrite, this library has been converted into a class. However, an adapter is available for calling the library the old way.
The following example shows how one prints out PHP's $GLOBALS variable.
?><!DOCTYPE html>
<html dir="ltr" lang="en-US">
<head>
<link rel="stylesheet" type="text/css" href="nice_r.css?version=<?php echo filemtime('src/nice_r/nice_r.css'); ?>"/>
<script type="text/javascript" src="nice_r.js?version=<?php echo filemtime('src/nice_r/nice_r.js'); ?>"></script>
</head><body><?php
require('Nicer.php');
// oop way (reccomended)
$n = new Nicer($GLOBALS);
$n->render();
// procedural way (requires nice_r.php)
require('nice_r.php');
nice_r($GLOBALS);
?></body>
</html>