Zephir\SymbolTable::resolveVariableToBranch PHP Method

    public function resolveVariableToBranch($name, $compilationContext)
    {
        $currentBranch = $compilationContext->branchManager->getCurrentBranch();
        do {
            $currentId = $currentBranch->getUniqueId();
            if (isset($this->branchVariables[$currentId]) && isset($this->branchVariables[$currentId][$name])) {
                return $currentBranch;
            }
            $currentBranch = $currentBranch->getParentBranch();
        } while ($currentBranch != null);
        return null;
    }