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13 lines
526 B
Markdown
13 lines
526 B
Markdown
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\$cache\_modified\_check {#variable.cache.modified.check}
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========================
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If set to TRUE, Smarty will respect the If-Modified-Since header sent
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from the client. If the cached file timestamp has not changed since the
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last visit, then a `'304: Not Modified'` header will be sent instead of
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the content. This works only on cached content without
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[`{insert}`](#language.function.insert) tags.
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See also [`$caching`](#variable.caching),
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[`$cache_lifetime`](#variable.cache.lifetime), and the [caching
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section](#caching).
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