SebastianBergmann\CodeCoverage\Report\Html\File::renderFunctionItems PHP Method

    protected function renderFunctionItems(array $functions, \Text_Template $template)
    {
        if (empty($functions)) {
            return '';
        }
        $buffer = '';
        foreach ($functions as $function) {
            $buffer .= $this->renderFunctionOrMethodItem($template, $function);
        }
        return $buffer;
    }