code/Debug/Block/Config.php
public function getCurrentStore()
    {
        $currentStore = $this->_getApp()->getStore();
        return sprintf('%s / %s', $currentStore->getWebsite()->getName(),  $currentStore->getName());
    }
public function getCurrentStore()
    {
        $currentStore = $this->_getApp()->getStore();
        return sprintf('%s / %s', $currentStore->getWebsite()->getName(),  $currentStore->getName());
    }
Returns a string representation for current store (website name and store name)

@return string