#12 Problem with is_callable and __autoload

Hi,

First off, great project, I find it very handy.

Recently I've been developing a project that uses the __autoload function to load classes.
I then tried to krumo a multi-level array which caused __autoload to fail.
The problem is with the is_callable call on line 1058 of class.krumo.php

Example:

function __autoload($class) {
require 'class.' . $class . '.php';
}

$arr = array('Messages set', array('Message 1', 'notice'));
krumo($arr);

This produces output:

... (Array, 2 elements)

*
0 (String, 12 characters ) Messages set
*
1 (Array, 2 elements)
Warning: require(class.Message 1.php) [function.require]: failed to open stream: No such file or directory in /var/(filepath)/test.php on line 7

Warning: require(class.Message 1.php) [function.require]: failed to open stream: No such file or directory in /var/(filepath)/test.php on line 7

Fatal error: require() [function.require]: Failed opening required 'class.Message 1.php' (include_path='.:.:') in /var/(filepath)/test.php on line 7

[Anonymous]

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Oh, I should add that this is in version 0.2.1a, but after thinking about it more this is really more of a problem in PHP itself, rather than krumo