解决方法
为什么不创建一个类来存储常量并使用use语句在需要的地方自动加载?
定义你的常数……
namespace My\CoolBundle\Constants; class ConstantlyCool { const DEFAULT_COOLnesS_LEVEL = "newbie"; const MAX_COOLnesS_LEVEL = "PHPisuber01"; }
现在使用它们……
namespace My\CoolBundle\Controller; use My\CoolBundle\Constants\ConstantlyCool; class CoolController extends Controller { public function awesomeAction() { // Do cool stuff $cool_level = ConstantlyCool::DEFAULT_COOLnesS_LEVEL; return new Response(/* blah blah */); } }