system/classes/Model.php
function getFullClassName($class = false)
    {
      if ($class == false) { $class = $this; }
      $className = get_class($class);
      if ($pos = strpos($className, '\\')) return substr($className, $pos + 1);
      return $className;
    }
function getFullClassName($class = false)
    {
      if ($class == false) { $class = $this; }
      $className = get_class($class);
      if ($pos = strpos($className, '\\')) return substr($className, $pos + 1);
      return $className;
    }
Not intended to replace get_class! This assumes your model namespace starts with "models"
and you want the classname minus the Models part.
If get_class returns "Models\Tests\User", this would return "Tests\User".