/**
* Sends debugging information to client
* @param string $txt Debug value. Set to TRUE or FALSE to enable or disable debugging
* @return boolean
*/
public static function debug($txt)
{
if ($txt === true || $txt === false) {
self::$isDebug = self::$config['debug'] = $txt;
return true;
}
if (self::$isDebug) {
if (!isset(self::$debug)) {
self::$debug = array();
}
self::$debug[] = print_r($txt, true);
return true;
}
return false;
}