debug handler not working outside zend IDE

leonpegg

for some reason my debug is not working outside of the zend ide i will post the code here
thanks in advanced
leon pegg

<?php # index.php
include("class/debug.php");
include("class/template.php");
$from = 0;
while ($from < count($module)) {
	$core[$module[$from]] = $module[$from]();
	$from = $from + 1;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>

<title>php class manager</title>

<script type="text/javascript">
var djConfig = {isDebug: false};
</script>
<script type="text/javascript" src="./dojo/dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.widget.FloatingPane");
</script>
</head>
<body>

<div dojoType="FloatingPane"
	title="PHP Debug"
	constrainToContainer="true"
	hasShadow="false"
	resizable="true"
	displayMinimizeAction="false"
	displayMaximizeAction="true"
	contentWrapper="none"
	style="min-width: 300px; min-height: 200px; width: 300px; height: 200px; top: 100px; left: 400px;"

<?php

$core['debug']->show_debug($core , $module );
?>
</div>
</body>
</html>

<?php # debug class

class debug_class {

var $author = "Leon Pegg";
var $email = "**@**.**";
var $description = "This class maintains debug infomation";
var $debug;

function debug_class(){
	$this->debug("Debug Class created");
	set_error_handler(array(&$this, 'handler'));
}

function debug($message) {
	$this->debug[count($this->debug)] = $message;
}

function handler($no, $str, $file, $line, $ctx) {
	$this->debug( 'level ' . $no . ' error ' . $str .' in file ' . $file .' on line ' . $line);
}

function show($from = 0){
	while ($from < count($this->debug)) {
		echo "<strong>".$from." :</strong> ".$this->debug[$from]."<br/>\n";
		$from = $from + 1;
	}
}

function show_debug($core, $module){
	$from = 0;
	while ($from < count($module)) {
		echo "<strong>Debug Record :</strong> ".$module[$from]." class<br/><br/>\n";
		$core[$module[$from]]->show();
		echo "<br/>\n";
		$from = $from + 1;
	}
}

function about(){
	echo "About Debug Class\n";
	echo "Author : ".$this->author."\n";
	echo "E-Mail : ".$this->email."\n";
	echo "Description :\n".$this->description."\n";
}

}

$module[count($module)] = "debug";

function debug(){
	$debug = new debug_class();
	return $debug;
}

?>

<?php # template class

class template_class {

var $author = "Leon Pegg";
var $email = "**@**.**";
var $description = "this is a template class";
var $debug;

function template_class(){
	$this->debug('Template Class created');
set_error_handler(array(&$this, 'handler'));
	}

function debug($message) {
	$this->debug[count($this->debug)] = $message;
}

function handler($no, $str, $file, $line, $ctx) {
	$this->debug( 'level ' . $no . ' error ' . $str .' in file ' . $file .' on line ' . $line);
}

function show($from = 0){
	while ($from < count($this->debug)) {
		echo "<strong>".$from." :</strong> ".$this->debug[$from]."<br/>\n";
		$from = $from + 1;
	}
}

function about(){
	echo "About Template Class\n";
	echo "Author : ".$this->author."\n";
	echo "E-Mail : ".$this->email."\n";
	echo "Description :\n".$this->description."\n";
}

function gendebug(){
	$i = 0;
	while ($i < 20 ){
		$this->debug($i );
		$i = $i +1;
	}
}
}

$module[count($module)] = "template";

function template(){
	$data = new template_class();
	return $data;
}

?>