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smarty/docs/programmers/api-variables/variable-cache-modified-check.md
Simon Wisselink 428a701b18 Feature/add docs (#689) 
* Add converted docs repo

* Set theme jekyll-theme-minimal

* Removed BC docs, added TOC

* Added TOCs, rewrote most important links in documentation. Linked README to new Github Pages site

* some link fixes
2021-12-03 11:59:22 +01:00

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$cache_modified_check

If set to TRUE, Smarty will respect the If-Modified-Since header sent from the client. If the cached file timestamp has not changed since the last visit, then a '304: Not Modified' header will be sent instead of the content. This works only on cached content without {insert} tags.

See also $caching, $cache_lifetime, and the caching section.