PHP-Error Handling INFO: http://php.net/manual/en/function.set-error-handler.php

errors-example.php

<?php

require_once (__DIR__ . "/../lib/debug/errors.php");

// Test Error
echo $doesntExist;

// Error Output 
/*
  [ERROR (#1) - Tue,26 Nov 2013 - 09:00:00 AM]
  
  	Message:	Undefined variable: doesntExist
  	Error:		8
  	File:		/Your/Path/your/file.php
  	Line:		7
  
  [/ERROR]
*/

Errors.php

<?php

// Turn off by using Errors::activate(false);
Errors::activate(true);

/**
 * Class Errors
 * @description Echo error info and store data in static variables when active
 */
class Errors
{
    /**
     * @var $old_error_handler string
     * @var $date_zone string
     * @var $date_format string
     * @var $date date
     * @var $errno string
     * @var $errstr string
     * @var $errfile string
     * @var $errline string
     * @var $inted bool
     * @var $count int
     */
    public static $old_error_handler;
    public static $date_zone = 'America/New_York';
    public static $date_format = "D,d M Y - h:m:s A";
    public static $date, $count = 0;
    public static $errno, $errstr, $errfile, $errline;
    static $inted;

    /**
     * @description Activate error info echo 
     * @param bool $isTrue True will echo the error, while false will only save the results
     */
    public static function activate($isTrue=true)
    {
        if ( !Errors::$inted){
            date_default_timezone_set(Errors::$date_zone);
            Errors::$inted = true;
        }

        Errors::$old_error_handler = $isTrue
            ? set_error_handler("Errors::errorHandler")
            : set_error_handler("Errors::saveErrors");
    }

    /**
     * @description Stores and echos error info 
     * @param $errno string
     * @param $errstr string
     * @param $errfile string
     * @param $errline string
     */
    public static function errorHandler($errno, $errstr, $errfile, $errline)
    {
        Errors::saveErrors($errno, $errstr, $errfile, $errline);

        $date = Errors::$date;
        $count = Errors::$count;

        echo "\n\n[ERROR (#{$count}) - {$date}]\n\n\tMessage:\t{$errstr}\n\tError:\t\t{$errno}\n\tFile:\t\t{$errfile}\n\tLine:\t\t{$errline}\n\n[/ERROR]\n\n";
    }

    /**
     * @description Stores the error info in static variables 
     * @param $errno string
     * @param $errstr string
     * @param $errfile string
     * @param $errline string
     */
    public static function saveErrors($errno, $errstr, $errfile, $errline)
    {
        Errors::$count++;
        Errors::$date = date(Errors::$date_format);
        Errors::$errno = $errno;
        Errors::$errstr = $errstr;
        Errors::$errfile = $errfile;
        Errors::$errline = $errline;
    }
}