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Response::isCacheable()

bool isCacheable()

Returns true if the response is worth caching under any circumstance.

Responses marked "private" with an explicit Cache-Control directive are considered uncacheable.

Responses with neither a freshness lifetime (Expires, max-age) nor cache validator (Last-Modified, ETag) are considered uncacheable.

Return Value

bool	true if the response is worth caching, false otherwise

Links:

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

doc_Symfony

2016-10-28 06:30:22

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