QuickBooks/Driver.php
public function initialized()
	{
		$hookdata = array();
		$err = '';
		$this->_callHook(QUICKBOOKS_DRIVER_HOOK_INITIALIZED, null, $err, $hookdata);
		
		return $this->_initialized();
	}
public function initialized()
	{
		$hookdata = array();
		$err = '';
		$this->_callHook(QUICKBOOKS_DRIVER_HOOK_INITIALIZED, null, $err, $hookdata);
		
		return $this->_initialized();
	}
Tell whether or not the driver class has been initialized

@return boolean