I've created this code to send a response to Flash which can be handled with AS2/AS3:<?php    /**     * Basic server-side API controls for Flash-PHP communication     * @author Marty Wallace     * @version 1.0.2     */    class API    {        // MySQL        private $con;        private $sql_hostname = '';        private $sql_username = '';        private $sql_password = '';        private $sql_database = '';        // Properties        public $response;        /**         * Constructor         */        public function __construct()        {            // Attempt connection            $this->con = mysql_connect(                $this->sql_hostname,                $this->sql_username,                $this->sql_password            );            // Connection could not be established            if(!$this->con)            {                $this->response = array(                    status => no_connection,                    message => Could not connect to MySQL, try again later.                );                $this->respond();            }            // Select database            mysql_select_db($this->sql_database);        }        /**         * Send response back to Flash         */        public function respond()        {            $ar = array();            foreach($this->response as $key => $value)                array_push($ar, $key . = . $value);            die(implode(&, $ar));        }    }?>I'm not that great with PHP and the respond() function seems like it could be written a little better.. Any suggestions?
PHP Class for sending a response to Flash
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