diff --git a/autoloader.php b/autoloader.php
new file mode 100644
index 0000000..80baf4f
--- /dev/null
+++ b/autoloader.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * This Autoloads dBug
+ *
+ * PHP version 7
+ *
+ * @category Classes
+ * @package  dBug
+ * @author   Julian Haagsma <jhaagsma@gmail.com>
+ * @link     https://github.com/jhaagsma/dBug
+ * @since    Feb 2018
+ */
+
+spl_autoload_register(
+    function ($class) {
+        if ($class == 'dBug') {
+            include_once dirname(__FILE__).'/dBug.php';
+        }
+    }
+);
diff --git a/dBug.php b/dBug.php
index 09107d2..57dcba4 100755
--- a/dBug.php
+++ b/dBug.php
@@ -1,542 +1,582 @@
-<?php
-/*********************************************************************************************************************\
- * LAST UPDATE
- * ============
- * August 6th, 2012
- *
- *
- * AUTHOR
- * =============
- * Kwaku Otchere
- * ospinto@hotmail.com
- *
- * AFTERMARKET HACKER
- * ==================
- * Josh Sherman
- * josh@crowdsavings.com
- *
- * Thanks to Andrew Hewitt (rudebwoy@hotmail.com) for the idea and suggestion
- *
- * All the credit goes to ColdFusion's brilliant cfdump tag
- * Hope the next version of PHP can implement this or have something similar
- * I love PHP, but var_dump BLOWS!!!
- *
- * FOR DOCUMENTATION AND MORE EXAMPLES: VISIT http://dbug.ospinto.com
- *
- *
- * PURPOSE
- * =============
- * Dumps/Displays the contents of a variable in a colored tabular format
- * Based on the idea, javascript and css code of Macromedia's ColdFusion cfdump tag
- * A much better presentation of a variable's contents than PHP's var_dump and print_r functions
- *
- *
- * USAGE
- * =============
- * new dBug ( variable [,forceType] );
- * example:
- * new dBug ( $myVariable );
- *
- *
- * if the optional "forceType" string is given, the variable supplied to the
- * function is forced to have that forceType type.
- * example: new dBug( $myVariable , "array" );
- * will force $myVariable to be treated and dumped as an array type,
- * even though it might originally have been a string type, etc.
- *
- * NOTE!
- * ==============
- * forceType is REQUIRED for dumping an xml string or xml file
- * new dBug ( $strXml, "xml" );
- *
-\*********************************************************************************************************************/
-
-class dBug {
-
-	var $xmlDepth=array();
-	var $xmlCData;
-	var $xmlSData;
-	var $xmlDData;
-	var $xmlCount=0;
-	var $xmlAttrib;
-	var $xmlName;
-	var $arrType=array("array","object","resource","boolean","NULL");
-	var $bInitialized = false;
-	var $bCollapsed = false;
-	var $arrHistory = array();
-
-	//constructor
-	function dBug($var,$forceType="",$bCollapsed=false) {
-		//include js and css scripts
-		if(!defined('BDBUGINIT')) {
-			define("BDBUGINIT", TRUE);
-			$this->initJSandCSS();
-		}
-		$arrAccept=array("array","object","xml"); //array of variable types that can be "forced"
-		$this->bCollapsed = $bCollapsed;
-		if(in_array($forceType,$arrAccept))
-			$this->{"varIs".ucfirst($forceType)}($var);
-		else
-			$this->checkType($var);
-	}
-
-	//get variable name
-	function getVariableName() {
-		$arrBacktrace = debug_backtrace();
-
-		//possible 'included' functions
-		$arrInclude = array("include","include_once","require","require_once");
-
-		//check for any included/required files. if found, get array of the last included file (they contain the right line numbers)
-		for($i=count($arrBacktrace)-1; $i>=0; $i--) {
-			$arrCurrent = $arrBacktrace[$i];
-			if(array_key_exists("function", $arrCurrent) &&
-				(in_array($arrCurrent["function"], $arrInclude) || (0 != strcasecmp($arrCurrent["function"], "dbug"))))
-				continue;
-
-			$arrFile = $arrCurrent;
-
-			break;
-		}
-
-		if(isset($arrFile)) {
-			$arrLines = file($arrFile["file"]);
-			$code = $arrLines[($arrFile["line"]-1)];
-
-			//find call to dBug class
-			preg_match('/\bnew dBug\s*\(\s*(.+)\s*\);/i', $code, $arrMatches);
-
-			return $arrMatches[1];
-		}
-		return "";
-	}
-
-	//create the main table header
-	function makeTableHeader($type,$header,$colspan=2) {
-		if(!$this->bInitialized) {
-			$header = $this->getVariableName() . " (" . $header . ")";
-			$this->bInitialized = true;
-		}
-		$str_i = ($this->bCollapsed) ? "style=\"font-style:italic\" " : "";
-
-		echo "<table cellspacing=2 cellpadding=3 class=\"dBug_".$type."\">
-				<tr>
-					<td ".$str_i."class=\"dBug_".$type."Header\" colspan=".$colspan." onClick='dBug_toggleTable(this)'>".$header."</td>
-				</tr>";
-	}
-
-	//create the table row header
-	function makeTDHeader($type,$header) {
-		$str_d = ($this->bCollapsed) ? " style=\"display:none\"" : "";
-		echo "<tr".$str_d.">
-				<td valign=\"top\" onClick='dBug_toggleRow(this)' class=\"dBug_".$type."Key\">".$header."</td>
-				<td>";
-	}
-
-	//close table row
-	function closeTDRow() {
-		return "</td></tr>\n";
-	}
-
-	//error
-	function  error($type) {
-		$error="Error: Variable cannot be a";
-		// this just checks if the type starts with a vowel or "x" and displays either "a" or "an"
-		if(in_array(substr($type,0,1),array("a","e","i","o","u","x")))
-			$error.="n";
-		return ($error." ".$type." type");
-	}
-
-	//check variable type
-	function checkType($var) {
-		switch(gettype($var)) {
-			case "resource":
-				$this->varIsResource($var);
-				break;
-			case "object":
-				$this->varIsObject($var);
-				break;
-			case "array":
-				$this->varIsArray($var);
-				break;
-			case "NULL":
-				$this->varIsNULL();
-				break;
-			case "boolean":
-				$this->varIsBoolean($var);
-				break;
-			default:
-				$var=($var=="") ? "[empty string]" : $var;
-				echo "<table cellspacing=0><tr>\n<td>".$var."</td>\n</tr>\n</table>\n";
-				break;
-		}
-	}
-
-	//if variable is a NULL type
-	function varIsNULL() {
-		echo "NULL";
-	}
-
-	//if variable is a boolean type
-	function varIsBoolean($var) {
-		$var=($var==1) ? "TRUE" : "FALSE";
-		echo $var;
-	}
-
-	//if variable is an array type
-	function varIsArray($var) {
-		$var_ser = serialize($var);
-		array_push($this->arrHistory, $var_ser);
-
-		$this->makeTableHeader("array","array");
-		if(is_array($var)) {
-			foreach($var as $key=>$value) {
-				$this->makeTDHeader("array",$key);
-
-				//check for recursion
-				if(is_array($value)) {
-					$var_ser = serialize($value);
-					if(in_array($var_ser, $this->arrHistory, TRUE))
-						$value = "*RECURSION*";
-				}
-
-				if(in_array(gettype($value),$this->arrType))
-					$this->checkType($value);
-				else {
-					$value=(trim($value)=="") ? "[empty string]" : $value;
-					echo $value;
-				}
-				echo $this->closeTDRow();
-			}
-		}
-		else echo "<tr><td>".$this->error("array").$this->closeTDRow();
-		array_pop($this->arrHistory);
-		echo "</table>";
-	}
-
-	//if variable is an object type
-	function varIsObject($var) {
-		$var_ser = serialize($var);
-		array_push($this->arrHistory, $var_ser);
-		$this->makeTableHeader("object","object");
-
-		if(is_object($var)) {
-			$arrObjVars=get_object_vars($var);
-			foreach($arrObjVars as $key=>$value) {
-
-				$value=(!is_object($value) && !is_array($value) && trim($value)=="") ? "[empty string]" : $value;
-				$this->makeTDHeader("object",$key);
-
-				//check for recursion
-				if(is_object($value)||is_array($value)) {
-					$var_ser = serialize($value);
-					if(in_array($var_ser, $this->arrHistory, TRUE)) {
-						$value = (is_object($value)) ? "*RECURSION* -> $".get_class($value) : "*RECURSION*";
-
-					}
-				}
-				if(in_array(gettype($value),$this->arrType))
-					$this->checkType($value);
-				else echo $value;
-				echo $this->closeTDRow();
-			}
-			$arrObjMethods=get_class_methods(get_class($var));
-			foreach($arrObjMethods as $key=>$value) {
-				$this->makeTDHeader("object",$value);
-				echo "[function]".$this->closeTDRow();
-			}
-		}
-		else echo "<tr><td>".$this->error("object").$this->closeTDRow();
-		array_pop($this->arrHistory);
-		echo "</table>";
-	}
-
-	//if variable is a resource type
-	function varIsResource($var) {
-		$this->makeTableHeader("resourceC","resource",1);
-		echo "<tr>\n<td>\n";
-		switch(get_resource_type($var)) {
-			case "fbsql result":
-			case "mssql result":
-			case "msql query":
-			case "pgsql result":
-			case "sybase-db result":
-			case "sybase-ct result":
-			case "mysql result":
-				$db=current(explode(" ",get_resource_type($var)));
-				$this->varIsDBResource($var,$db);
-				break;
-			case "gd":
-				$this->varIsGDResource($var);
-				break;
-			case "xml":
-				$this->varIsXmlResource($var);
-				break;
-			default:
-				echo get_resource_type($var).$this->closeTDRow();
-				break;
-		}
-		echo $this->closeTDRow()."</table>\n";
-	}
-
-	//if variable is a database resource type
-	function varIsDBResource($var,$db="mysql") {
-		if($db == "pgsql")
-			$db = "pg";
-		if($db == "sybase-db" || $db == "sybase-ct")
-			$db = "sybase";
-		$arrFields = array("name","type","flags");
-		$numrows=call_user_func($db."_num_rows",$var);
-		$numfields=call_user_func($db."_num_fields",$var);
-		$this->makeTableHeader("resource",$db." result",$numfields+1);
-		echo "<tr><td class=\"dBug_resourceKey\">&nbsp;</td>";
-		for($i=0;$i<$numfields;$i++) {
-			$field_header = "";
-			for($j=0; $j<count($arrFields); $j++) {
-				$db_func = $db."_field_".$arrFields[$j];
-				if(function_exists($db_func)) {
-					$fheader = call_user_func($db_func, $var, $i). " ";
-					if($j==0)
-						$field_name = $fheader;
-					else
-						$field_header .= $fheader;
-				}
-			}
-			$field[$i]=call_user_func($db."_fetch_field",$var,$i);
-			echo "<td class=\"dBug_resourceKey\" title=\"".$field_header."\">".$field_name."</td>";
-		}
-		echo "</tr>";
-		for($i=0;$i<$numrows;$i++) {
-			$row=call_user_func($db."_fetch_array",$var,constant(strtoupper($db)."_ASSOC"));
-			echo "<tr>\n";
-			echo "<td class=\"dBug_resourceKey\">".($i+1)."</td>";
-			for($k=0;$k<$numfields;$k++) {
-				$tempField=$field[$k]->name;
-				$fieldrow=$row[($field[$k]->name)];
-				$fieldrow=($fieldrow=="") ? "[empty string]" : $fieldrow;
-				echo "<td>".$fieldrow."</td>\n";
-			}
-			echo "</tr>\n";
-		}
-		echo "</table>";
-		if($numrows>0)
-			call_user_func($db."_data_seek",$var,0);
-	}
-
-	//if variable is an image/gd resource type
-	function varIsGDResource($var) {
-		$this->makeTableHeader("resource","gd",2);
-		$this->makeTDHeader("resource","Width");
-		echo imagesx($var).$this->closeTDRow();
-		$this->makeTDHeader("resource","Height");
-		echo imagesy($var).$this->closeTDRow();
-		$this->makeTDHeader("resource","Colors");
-		echo imagecolorstotal($var).$this->closeTDRow();
-		echo "</table>";
-	}
-
-	//if variable is an xml type
-	function varIsXml($var) {
-		$this->varIsXmlResource($var);
-	}
-
-	//if variable is an xml resource type
-	function varIsXmlResource($var) {
-		$xml_parser=xml_parser_create();
-		xml_parser_set_option($xml_parser,XML_OPTION_CASE_FOLDING,0);
-		xml_set_element_handler($xml_parser,array(&$this,"xmlStartElement"),array(&$this,"xmlEndElement"));
-		xml_set_character_data_handler($xml_parser,array(&$this,"xmlCharacterData"));
-		xml_set_default_handler($xml_parser,array(&$this,"xmlDefaultHandler"));
-
-		$this->makeTableHeader("xml","xml document",2);
-		$this->makeTDHeader("xml","xmlRoot");
-
-		//attempt to open xml file
-		$bFile=(!($fp=@fopen($var,"r"))) ? false : true;
-
-		//read xml file
-		if($bFile) {
-			while($data=str_replace("\n","",fread($fp,4096)))
-				$this->xmlParse($xml_parser,$data,feof($fp));
-		}
-		//if xml is not a file, attempt to read it as a string
-		else {
-			if(!is_string($var)) {
-				echo $this->error("xml").$this->closeTDRow()."</table>\n";
-				return;
-			}
-			$data=$var;
-			$this->xmlParse($xml_parser,$data,1);
-		}
-
-		echo $this->closeTDRow()."</table>\n";
-
-	}
-
-	//parse xml
-	function xmlParse($xml_parser,$data,$bFinal) {
-		if (!xml_parse($xml_parser,$data,$bFinal)) {
-			die(sprintf("XML error: %s at line %d\n",
-				xml_error_string(xml_get_error_code($xml_parser)),
-				xml_get_current_line_number($xml_parser)));
-		}
-	}
-
-	//xml: inititiated when a start tag is encountered
-	function xmlStartElement($parser,$name,$attribs) {
-		$this->xmlAttrib[$this->xmlCount]=$attribs;
-		$this->xmlName[$this->xmlCount]=$name;
-		$this->xmlSData[$this->xmlCount]='$this->makeTableHeader("xml","xml element",2);';
-		$this->xmlSData[$this->xmlCount].='$this->makeTDHeader("xml","xmlName");';
-		$this->xmlSData[$this->xmlCount].='echo "<strong>'.$this->xmlName[$this->xmlCount].'</strong>".$this->closeTDRow();';
-		$this->xmlSData[$this->xmlCount].='$this->makeTDHeader("xml","xmlAttributes");';
-		if(count($attribs)>0)
-			$this->xmlSData[$this->xmlCount].='$this->varIsArray($this->xmlAttrib['.$this->xmlCount.']);';
-		else
-			$this->xmlSData[$this->xmlCount].='echo "&nbsp;";';
-		$this->xmlSData[$this->xmlCount].='echo $this->closeTDRow();';
-		$this->xmlCount++;
-	}
-
-	//xml: initiated when an end tag is encountered
-	function xmlEndElement($parser,$name) {
-		for($i=0;$i<$this->xmlCount;$i++) {
-			eval($this->xmlSData[$i]);
-			$this->makeTDHeader("xml","xmlText");
-			echo (!empty($this->xmlCData[$i])) ? $this->xmlCData[$i] : "&nbsp;";
-			echo $this->closeTDRow();
-			$this->makeTDHeader("xml","xmlComment");
-			echo (!empty($this->xmlDData[$i])) ? $this->xmlDData[$i] : "&nbsp;";
-			echo $this->closeTDRow();
-			$this->makeTDHeader("xml","xmlChildren");
-			unset($this->xmlCData[$i],$this->xmlDData[$i]);
-		}
-		echo $this->closeTDRow();
-		echo "</table>";
-		$this->xmlCount=0;
-	}
-
-	//xml: initiated when text between tags is encountered
-	function xmlCharacterData($parser,$data) {
-		$count=$this->xmlCount-1;
-		if(!empty($this->xmlCData[$count]))
-			$this->xmlCData[$count].=$data;
-		else
-			$this->xmlCData[$count]=$data;
-	}
-
-	//xml: initiated when a comment or other miscellaneous texts is encountered
-	function xmlDefaultHandler($parser,$data) {
-		//strip '<!--' and '-->' off comments
-		$data=str_replace(array("&lt;!--","--&gt;"),"",htmlspecialchars($data));
-		$count=$this->xmlCount-1;
-		if(!empty($this->xmlDData[$count]))
-			$this->xmlDData[$count].=$data;
-		else
-			$this->xmlDData[$count]=$data;
-	}
-
-	function initJSandCSS() {
-		echo <<<SCRIPTS
-			<script language="JavaScript">
-			/* code modified from ColdFusion's cfdump code */
-				function dBug_toggleRow(source) {
-					var target = (document.all) ? source.parentElement.cells[1] : source.parentNode.lastChild;
-					dBug_toggleTarget(target,dBug_toggleSource(source));
-				}
-
-				function dBug_toggleSource(source) {
-					if (source.style.fontStyle=='italic') {
-						source.style.fontStyle='normal';
-						source.title='click to collapse';
-						return 'open';
-					} else {
-						source.style.fontStyle='italic';
-						source.title='click to expand';
-						return 'closed';
-					}
-				}
-
-				function dBug_toggleTarget(target,switchToState) {
-					target.style.display = (switchToState=='open') ? '' : 'none';
-				}
-
-				function dBug_toggleTable(source) {
-					var switchToState=dBug_toggleSource(source);
-					if(document.all) {
-						var table=source.parentElement.parentElement;
-						for(var i=1;i<table.rows.length;i++) {
-							target=table.rows[i];
-							dBug_toggleTarget(target,switchToState);
-						}
-					}
-					else {
-						var table=source.parentNode.parentNode;
-						for (var i=1;i<table.childNodes.length;i++) {
-							target=table.childNodes[i];
-							if(target.style) {
-								dBug_toggleTarget(target,switchToState);
-							}
-						}
-					}
-				}
-			</script>
-
-			<style type="text/css">
-				table.dBug_array,table.dBug_object,table.dBug_resource,table.dBug_resourceC,table.dBug_xml
-					{ font-family:Verdana, Arial, Helvetica, sans-serif; color:#000000; font-size:12px; border-spacing:2px; display:table; border-collapse:separate; }
-
-				table.dBug_array td,
-				table.dBug_object td,
-				table.dBug_resource td,
-				table.dBug_resourceC td,
-				table.dBug_xml td
-					{ line-height:1.3; padding:3px; vertical-align:top; }
-
-				.dBug_arrayHeader,
-				.dBug_objectHeader,
-				.dBug_resourceHeader,
-				.dBug_resourceCHeader,
-				.dBug_xmlHeader
-					{ font-weight:bold; color:#FFFFFF; cursor:pointer; }
-
-				.dBug_arrayKey,
-				.dBug_objectKey,
-				.dBug_xmlKey
-					{ cursor:pointer; }
-
-				/* array */
-				table.dBug_array { background-color:#006600; }
-				table.dBug_array td { background-color:#FFFFFF; }
-				table.dBug_array td.dBug_arrayHeader { background-color:#009900; }
-				table.dBug_array td.dBug_arrayKey { background-color:#CCFFCC; }
-
-				/* object */
-				table.dBug_object { background-color:#0000CC; }
-				table.dBug_object td { background-color:#FFFFFF; }
-				table.dBug_object td.dBug_objectHeader { background-color:#4444CC; }
-				table.dBug_object td.dBug_objectKey { background-color:#CCDDFF; }
-
-				/* resource */
-				table.dBug_resourceC { background-color:#884488; }
-				table.dBug_resourceC td { background-color:#FFFFFF; }
-				table.dBug_resourceC td.dBug_resourceCHeader { background-color:#AA66AA; }
-				table.dBug_resourceC td.dBug_resourceCKey { background-color:#FFDDFF; }
-
-				/* resource */
-				table.dBug_resource { background-color:#884488; }
-				table.dBug_resource td { background-color:#FFFFFF; }
-				table.dBug_resource td.dBug_resourceHeader { background-color:#AA66AA; }
-				table.dBug_resource td.dBug_resourceKey { background-color:#FFDDFF; }
-
-				/* xml */
-				table.dBug_xml { background-color:#888888; }
-				table.dBug_xml td { background-color:#FFFFFF; }
-				table.dBug_xml td.dBug_xmlHeader { background-color:#AAAAAA; }
-				table.dBug_xml td.dBug_xmlKey { background-color:#DDDDDD; }
-			</style>
-SCRIPTS;
-	}
-
-}
-?>
+<?php namespace dBug;
+
+/*********************************************************************************************************************\
+ * LAST UPDATE
+ * ============
+ * August 6th, 2012
+ *
+ *
+ * AUTHOR
+ * =============
+ * Kwaku Otchere
+ * ospinto@hotmail.com
+ *
+ * AFTERMARKET HACKER
+ * ==================
+ * Josh Sherman
+ * josh@crowdsavings.com
+ *
+ * Thanks to Andrew Hewitt (rudebwoy@hotmail.com) for the idea and suggestion
+ *
+ * All the credit goes to ColdFusion's brilliant cfdump tag
+ * Hope the next version of PHP can implement this or have something similar
+ * I love PHP, but var_dump BLOWS!!!
+ *
+ * FOR DOCUMENTATION AND MORE EXAMPLES: VISIT http://dbug.ospinto.com
+ *
+ *
+ * PURPOSE
+ * =============
+ * Dumps/Displays the contents of a variable in a colored tabular format
+ * Based on the idea, javascript and css code of Macromedia's ColdFusion cfdump tag
+ * A much better presentation of a variable's contents than PHP's var_dump and print_r functions
+ *
+ *
+ * USAGE
+ * =============
+ * new dBug ( variable [,forceType] );
+ * example:
+ * new dBug ( $myVariable );
+ *
+ *
+ * if the optional "forceType" string is given, the variable supplied to the
+ * function is forced to have that forceType type.
+ * example: new dBug( $myVariable , "array" );
+ * will force $myVariable to be treated and dumped as an array type,
+ * even though it might originally have been a string type, etc.
+ *
+ * NOTE!
+ * ==============
+ * forceType is REQUIRED for dumping an xml string or xml file
+ * new dBug ( $strXml, "xml" );
+ *
+\*********************************************************************************************************************/
+
+class_alias('\dBug\DBug', '\dBug');
+class DBug
+{
+
+    private $xmlDepth=array();
+    private $xmlCData;
+    private $xmlSData;
+    private $xmlDData;
+    private $xmlCount=0;
+    private $xmlAttrib;
+    private $xmlName;
+    private $arrType=array("array","object","resource","boolean","NULL");
+    private $bInitialized = false;
+    private $bCollapsed = false;
+    private $arrHistory = array();
+
+    //constructor
+    public function __construct($var, $forceType = "", $bCollapsed = false)
+    {
+        //include js and css scripts
+        if (!defined('BDBUGINIT')) {
+            define("BDBUGINIT", true);
+            $this->initJSandCSS();
+        }
+        $arrAccept=array("array","object","xml"); //array of variable types that can be "forced"
+        $this->bCollapsed = $bCollapsed;
+        if (in_array($forceType, $arrAccept)) {
+            $this->{"varIs".ucfirst($forceType)}($var);
+        } else {
+            $this->checkType($var);
+        }
+    }
+
+    //get variable name
+    private function getVariableName()
+    {
+        $arrBacktrace = debug_backtrace();
+
+        //possible 'included' functions
+        $arrInclude = array("include","include_once","require","require_once");
+
+        //check for any included/required files. if found, get array of the last included file (they contain the right line numbers)
+        for ($i=count($arrBacktrace)-1; $i>=0; $i--) {
+            $arrCurrent = $arrBacktrace[$i];
+            if (array_key_exists("function", $arrCurrent) &&
+                (in_array($arrCurrent["function"], $arrInclude) || (0 != strcasecmp($arrCurrent["function"], "dbug")))) {
+                continue;
+            }
+
+            $arrFile = $arrCurrent;
+
+            break;
+        }
+
+        if (isset($arrFile)) {
+            $arrLines = file($arrFile["file"]);
+            $code = $arrLines[($arrFile["line"]-1)];
+
+            //find call to dBug class
+            preg_match('/\bnew dBug\s*\(\s*(.+)\s*\);/i', $code, $arrMatches);
+
+            return $arrMatches[1];
+        }
+        return "";
+    }
+
+    //create the main table header
+    private function makeTableHeader($type, $header, $colspan = 2)
+    {
+        if (!$this->bInitialized) {
+            $header = $this->getVariableName() . " (" . $header . ")";
+            $this->bInitialized = true;
+        }
+        $str_i = ($this->bCollapsed) ? "style=\"font-style:italic\" " : "";
+
+        echo "<table cellspacing=2 cellpadding=3 class=\"dBug_".$type."\">
+                <tr>
+                    <td ".$str_i."class=\"dBug_".$type."Header\" colspan=".$colspan." onClick='dBug_toggleTable(this)'>".$header."</td>
+                </tr>";
+    }
+
+    //create the table row header
+    private function makeTDHeader($type, $header)
+    {
+        $str_d = ($this->bCollapsed) ? " style=\"display:none\"" : "";
+        echo "<tr".$str_d.">
+                <td valign=\"top\" onClick='dBug_toggleRow(this)' class=\"dBug_".$type."Key\">".$header."</td>
+                <td>";
+    }
+
+    //close table row
+    private function closeTDRow()
+    {
+        return "</td></tr>\n";
+    }
+
+    //error
+    private function error($type)
+    {
+        $error="Error: Variable cannot be a";
+        // this just checks if the type starts with a vowel or "x" and displays either "a" or "an"
+        if (in_array(substr($type, 0, 1), array("a","e","i","o","u","x"))) {
+            $error.="n";
+        }
+        return ($error." ".$type." type");
+    }
+
+    //check variable type
+    private function checkType($var)
+    {
+        switch (gettype($var)) {
+            case "resource":
+                $this->varIsResource($var);
+                break;
+            case "object":
+                $this->varIsObject($var);
+                break;
+            case "array":
+                $this->varIsArray($var);
+                break;
+            case "NULL":
+                $this->varIsNULL();
+                break;
+            case "boolean":
+                $this->varIsBoolean($var);
+                break;
+            default:
+                $var=($var=="") ? "[empty string]" : $var;
+                echo "<table cellspacing=0><tr>\n<td>".$var."</td>\n</tr>\n</table>\n";
+                break;
+        }
+    }
+
+    //if variable is a NULL type
+    private function varIsNULL()
+    {
+        echo "NULL";
+    }
+
+    //if variable is a boolean type
+    private function varIsBoolean($var)
+    {
+        $var=($var==1) ? "TRUE" : "FALSE";
+        echo $var;
+    }
+
+    //if variable is an array type
+    private function varIsArray($var)
+    {
+        $var_ser = serialize($var);
+        array_push($this->arrHistory, $var_ser);
+
+        $this->makeTableHeader("array", "array");
+        if (is_array($var)) {
+            foreach ($var as $key => $value) {
+                $this->makeTDHeader("array", $key);
+
+                //check for recursion
+                if (is_array($value)) {
+                    $var_ser = serialize($value);
+                    if (in_array($var_ser, $this->arrHistory, true)) {
+                        $value = "*RECURSION*";
+                    }
+                }
+
+                if (in_array(gettype($value), $this->arrType)) {
+                    $this->checkType($value);
+                } else {
+                    $value=(trim($value)=="") ? "[empty string]" : $value;
+                    echo $value;
+                }
+                echo $this->closeTDRow();
+            }
+        } else {
+            echo "<tr><td>".$this->error("array").$this->closeTDRow();
+        }
+        array_pop($this->arrHistory);
+        echo "</table>";
+    }
+
+    //if variable is an object type
+    private function varIsObject($var)
+    {
+        $var_ser = serialize($var);
+        array_push($this->arrHistory, $var_ser);
+        $this->makeTableHeader("object", "object");
+
+        if (is_object($var)) {
+            $arrObjVars=get_object_vars($var);
+            foreach ($arrObjVars as $key => $value) {
+                $value=(!is_object($value) && !is_array($value) && trim($value)=="") ? "[empty string]" : $value;
+                $this->makeTDHeader("object", $key);
+
+                //check for recursion
+                if (is_object($value)||is_array($value)) {
+                    $var_ser = serialize($value);
+                    if (in_array($var_ser, $this->arrHistory, true)) {
+                        $value = (is_object($value)) ? "*RECURSION* -> $".get_class($value) : "*RECURSION*";
+                    }
+                }
+                if (in_array(gettype($value), $this->arrType)) {
+                    $this->checkType($value);
+                } else {
+                    echo $value;
+                }
+                echo $this->closeTDRow();
+            }
+            $arrObjMethods=get_class_methods(get_class($var));
+            foreach ($arrObjMethods as $key => $value) {
+                $this->makeTDHeader("object", $value);
+                echo "[function]".$this->closeTDRow();
+            }
+        } else {
+            echo "<tr><td>".$this->error("object").$this->closeTDRow();
+        }
+        array_pop($this->arrHistory);
+        echo "</table>";
+    }
+
+    //if variable is a resource type
+    private function varIsResource($var)
+    {
+        $this->makeTableHeader("resourceC", "resource", 1);
+        echo "<tr>\n<td>\n";
+        switch (get_resource_type($var)) {
+            case "fbsql result":
+            case "mssql result":
+            case "msql query":
+            case "pgsql result":
+            case "sybase-db result":
+            case "sybase-ct result":
+            case "mysql result":
+                $db=current(explode(" ", get_resource_type($var)));
+                $this->varIsDBResource($var, $db);
+                break;
+            case "gd":
+                $this->varIsGDResource($var);
+                break;
+            case "xml":
+                $this->varIsXmlResource($var);
+                break;
+            default:
+                echo get_resource_type($var).$this->closeTDRow();
+                break;
+        }
+        echo $this->closeTDRow()."</table>\n";
+    }
+
+    //if variable is a database resource type
+    private function varIsDBResource($var, $db = "mysql")
+    {
+        if ($db == "pgsql") {
+            $db = "pg";
+        }
+        if ($db == "sybase-db" || $db == "sybase-ct") {
+            $db = "sybase";
+        }
+        $arrFields = array("name","type","flags");
+        $numrows=call_user_func($db."_num_rows", $var);
+        $numfields=call_user_func($db."_num_fields", $var);
+        $this->makeTableHeader("resource", $db." result", $numfields+1);
+        echo "<tr><td class=\"dBug_resourceKey\">&nbsp;</td>";
+        for ($i=0; $i<$numfields; $i++) {
+            $field_header = "";
+            for ($j=0; $j<count($arrFields); $j++) {
+                $db_func = $db."_field_".$arrFields[$j];
+                if (function_exists($db_func)) {
+                    $fheader = call_user_func($db_func, $var, $i). " ";
+                    if ($j==0) {
+                        $field_name = $fheader;
+                    } else {
+                        $field_header .= $fheader;
+                    }
+                }
+            }
+            $field[$i]=call_user_func($db."_fetch_field", $var, $i);
+            echo "<td class=\"dBug_resourceKey\" title=\"".$field_header."\">".$field_name."</td>";
+        }
+        echo "</tr>";
+        for ($i=0; $i<$numrows; $i++) {
+            $row=call_user_func($db."_fetch_array", $var, constant(strtoupper($db)."_ASSOC"));
+            echo "<tr>\n";
+            echo "<td class=\"dBug_resourceKey\">".($i+1)."</td>";
+            for ($k=0; $k<$numfields; $k++) {
+                $tempField=$field[$k]->name;
+                $fieldrow=$row[($field[$k]->name)];
+                $fieldrow=($fieldrow=="") ? "[empty string]" : $fieldrow;
+                echo "<td>".$fieldrow."</td>\n";
+            }
+            echo "</tr>\n";
+        }
+        echo "</table>";
+        if ($numrows>0) {
+            call_user_func($db."_data_seek", $var, 0);
+        }
+    }
+
+    //if variable is an image/gd resource type
+    private function varIsGDResource($var)
+    {
+        $this->makeTableHeader("resource", "gd", 2);
+        $this->makeTDHeader("resource", "Width");
+        echo imagesx($var).$this->closeTDRow();
+        $this->makeTDHeader("resource", "Height");
+        echo imagesy($var).$this->closeTDRow();
+        $this->makeTDHeader("resource", "Colors");
+        echo imagecolorstotal($var).$this->closeTDRow();
+        echo "</table>";
+    }
+
+    //if variable is an xml type
+    private function varIsXml($var)
+    {
+        $this->varIsXmlResource($var);
+    }
+
+    //if variable is an xml resource type
+    private function varIsXmlResource($var)
+    {
+        $xml_parser=xml_parser_create();
+        xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 0);
+        xml_set_element_handler($xml_parser, array(&$this,"xmlStartElement"), array(&$this,"xmlEndElement"));
+        xml_set_character_data_handler($xml_parser, array(&$this,"xmlCharacterData"));
+        xml_set_default_handler($xml_parser, array(&$this,"xmlDefaultHandler"));
+
+        $this->makeTableHeader("xml", "xml document", 2);
+        $this->makeTDHeader("xml", "xmlRoot");
+
+        //attempt to open xml file
+        $bFile=(!($fp=@fopen($var, "r"))) ? false : true;
+
+        //read xml file
+        if ($bFile) {
+            while ($data=str_replace("\n", "", fread($fp, 4096))) {
+                $this->xmlParse($xml_parser, $data, feof($fp));
+            }
+        } //if xml is not a file, attempt to read it as a string
+        else {
+            if (!is_string($var)) {
+                echo $this->error("xml").$this->closeTDRow()."</table>\n";
+                return;
+            }
+            $data=$var;
+            $this->xmlParse($xml_parser, $data, 1);
+        }
+
+        echo $this->closeTDRow()."</table>\n";
+
+    }
+
+    //parse xml
+    private function xmlParse($xml_parser, $data, $bFinal)
+    {
+        if (!xml_parse($xml_parser, $data, $bFinal)) {
+            die(sprintf(
+                "XML error: %s at line %d\n",
+                xml_error_string(xml_get_error_code($xml_parser)),
+                xml_get_current_line_number($xml_parser)
+            ));
+        }
+    }
+
+    //xml: inititiated when a start tag is encountered
+    private function xmlStartElement($parser, $name, $attribs)
+    {
+        $this->xmlAttrib[$this->xmlCount]=$attribs;
+        $this->xmlName[$this->xmlCount]=$name;
+        $this->xmlSData[$this->xmlCount]='$this->makeTableHeader("xml","xml element",2);';
+        $this->xmlSData[$this->xmlCount].='$this->makeTDHeader("xml","xmlName");';
+        $this->xmlSData[$this->xmlCount].='echo "<strong>'.$this->xmlName[$this->xmlCount].'</strong>".$this->closeTDRow();';
+        $this->xmlSData[$this->xmlCount].='$this->makeTDHeader("xml","xmlAttributes");';
+        if (count($attribs)>0) {
+            $this->xmlSData[$this->xmlCount].='$this->varIsArray($this->xmlAttrib['.$this->xmlCount.']);';
+        } else {
+            $this->xmlSData[$this->xmlCount].='echo "&nbsp;";';
+        }
+        $this->xmlSData[$this->xmlCount].='echo $this->closeTDRow();';
+        $this->xmlCount++;
+    }
+
+    //xml: initiated when an end tag is encountered
+    private function xmlEndElement($parser, $name)
+    {
+        for ($i=0; $i<$this->xmlCount; $i++) {
+            eval($this->xmlSData[$i]);
+            $this->makeTDHeader("xml", "xmlText");
+            echo (!empty($this->xmlCData[$i])) ? $this->xmlCData[$i] : "&nbsp;";
+            echo $this->closeTDRow();
+            $this->makeTDHeader("xml", "xmlComment");
+            echo (!empty($this->xmlDData[$i])) ? $this->xmlDData[$i] : "&nbsp;";
+            echo $this->closeTDRow();
+            $this->makeTDHeader("xml", "xmlChildren");
+            unset($this->xmlCData[$i],$this->xmlDData[$i]);
+        }
+        echo $this->closeTDRow();
+        echo "</table>";
+        $this->xmlCount=0;
+    }
+
+    //xml: initiated when text between tags is encountered
+    private function xmlCharacterData($parser, $data)
+    {
+        $count=$this->xmlCount-1;
+        if (!empty($this->xmlCData[$count])) {
+            $this->xmlCData[$count].=$data;
+        } else {
+            $this->xmlCData[$count]=$data;
+        }
+    }
+
+    //xml: initiated when a comment or other miscellaneous texts is encountered
+    private function xmlDefaultHandler($parser, $data)
+    {
+        //strip '<!--' and '-->' off comments
+        $data=str_replace(array("&lt;!--","--&gt;"), "", htmlspecialchars($data));
+        $count=$this->xmlCount-1;
+        if (!empty($this->xmlDData[$count])) {
+            $this->xmlDData[$count].=$data;
+        } else {
+            $this->xmlDData[$count]=$data;
+        }
+    }
+
+    private function initJSandCSS()
+    {
+        echo "\n<script language=\"JavaScript\">\n";
+        echo <<<JAVASCRIPT
+        /* code modified from ColdFusion's cfdump code */
+        function dBug_toggleRow(source) {
+            var target = (document.all) ? source.parentElement.cells[1] : source.parentNode.lastChild;
+            dBug_toggleTarget(target,dBug_toggleSource(source));
+        }
+
+        function dBug_toggleSource(source) {
+            if (source.style.fontStyle=='italic') {
+                source.style.fontStyle='normal';
+                source.title='click to collapse';
+                return 'open';
+            } else {
+                source.style.fontStyle='italic';
+                source.title='click to expand';
+                return 'closed';
+            }
+        }
+
+        function dBug_toggleTarget(target,switchToState) {
+            target.style.display = (switchToState=='open') ? '' : 'none';
+        }
+
+        function dBug_toggleTable(source) {
+            var switchToState=dBug_toggleSource(source);
+            if(document.all) {
+                var table=source.parentElement.parentElement;
+                for(var i=1;i<table.rows.length;i++) {
+                    target=table.rows[i];
+                    dBug_toggleTarget(target,switchToState);
+                }
+            }
+            else {
+                var table=source.parentNode.parentNode;
+                for (var i=1;i<table.childNodes.length;i++) {
+                    target=table.childNodes[i];
+                    if(target.style) {
+                        dBug_toggleTarget(target,switchToState);
+                    }
+                }
+            }
+        }
+JAVASCRIPT;
+
+        echo "\n</script>\n";
+        echo "\n<style type=\"text/css\">\n";
+        echo <<<CSS
+        table.dBug_array,table.dBug_object,table.dBug_resource,table.dBug_resourceC,table.dBug_xml
+            { font-family:Verdana, Arial, Helvetica, sans-serif; color:#000000; font-size:12px; border-spacing:2px; display:table; border-collapse:separate; }
+
+        table.dBug_array td,
+        table.dBug_object td,
+        table.dBug_resource td,
+        table.dBug_resourceC td,
+        table.dBug_xml td
+            { line-height:1.3; padding:3px; vertical-align:top; }
+
+        .dBug_arrayHeader,
+        .dBug_objectHeader,
+        .dBug_resourceHeader,
+        .dBug_resourceCHeader,
+        .dBug_xmlHeader
+            { font-weight:bold; color:#FFFFFF; cursor:pointer; }
+
+        .dBug_arrayKey,
+        .dBug_objectKey,
+        .dBug_xmlKey
+            { cursor:pointer; }
+
+        /* array */
+        table.dBug_array { background-color:#006600; }
+        table.dBug_array td { background-color:#FFFFFF; }
+        table.dBug_array td.dBug_arrayHeader { background-color:#009900; }
+        table.dBug_array td.dBug_arrayKey { background-color:#CCFFCC; }
+
+        /* object */
+        table.dBug_object { background-color:#0000CC; }
+        table.dBug_object td { background-color:#FFFFFF; }
+        table.dBug_object td.dBug_objectHeader { background-color:#4444CC; }
+        table.dBug_object td.dBug_objectKey { background-color:#CCDDFF; }
+
+        /* resource */
+        table.dBug_resourceC { background-color:#884488; }
+        table.dBug_resourceC td { background-color:#FFFFFF; }
+        table.dBug_resourceC td.dBug_resourceCHeader { background-color:#AA66AA; }
+        table.dBug_resourceC td.dBug_resourceCKey { background-color:#FFDDFF; }
+
+        /* resource */
+        table.dBug_resource { background-color:#884488; }
+        table.dBug_resource td { background-color:#FFFFFF; }
+        table.dBug_resource td.dBug_resourceHeader { background-color:#AA66AA; }
+        table.dBug_resource td.dBug_resourceKey { background-color:#FFDDFF; }
+
+        /* xml */
+        table.dBug_xml { background-color:#888888; }
+        table.dBug_xml td { background-color:#FFFFFF; }
+        table.dBug_xml td.dBug_xmlHeader { background-color:#AAAAAA; }
+        table.dBug_xml td.dBug_xmlKey { background-color:#DDDDDD; }
+CSS;
+        echo "\n</style>\n";
+    }
+}