Response::isFresh()

bool isFresh()

Returns true if the response is "fresh".

Fresh responses may be served from cache without any interaction with the origin. A response is considered fresh when it includes a Cache-Control/max-age indicator or Expires header and the calculated age is less than the freshness lifetime.

Return Value

bool	true if the response is fresh, false otherwise

Links:

http://api.symfony.com/master/Symfony/Component/HttpFoundation/Response.html#method_isFresh

doc_Symfony

2016-10-28 06:30:23

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