HttpResponse::setBufferSize
HttpResponse::setCacheControl
HttpResponse
PHP Manual

# HttpResponse::setCache

Set cache

### Description

static bool HttpResponse::setCache ( bool `$cache` )

Whether it should be attempted to cache the entity.

This will result in necessary caching headers and checks of clients If-Modified-Since and If-None-Match headers. If one of those headers matches a 304 Not Modified status code will be issued.

> Note:

> If you're using sessions, be sure that you set session.cache_limiter to something more appropriate than "no-cache"!

### Parameters

`cache`

  whether caching should be attempted

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### See Also

- HttpResponse::setCacheControl
- HttpResponse::getCacheControl
- HttpResponse::getCachel