php - How to use @route like symfony framework does -

we in symfony this:

/**  * @route("/", defaults={"id" = 1})  * @route("/{id}")  */ public function showaction($id) { } 

i similar routing in custom framework. how doc can pursed in code?

symfony using doctrine\common\annotations\annotationreader class parse docblocks , search annotations. using outside symfony framework using class: read annotation , whatever custom annnotation.

check annotationreader documentation , this blog entry detailed instruction how create own annotation (this symfony related blog post it's not using of symfony features apart service container there )