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Response::getEtag()

string|null getEtag()

Returns the literal value of the ETag HTTP header.

Return Value

string|null

The ETag HTTP header or null if it does not exist

Links:

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

doc_Symfony

2016-10-28 06:30:20

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