|This deprecated feature should no longer be used, but is still available for reasons of backwards compatibility. This feature was deprecated in version 1.34.0. Please see $wgCdnMaxage for an alternative way to use this feature.|
|Cache timeout for the squid.
|Introduced in version:||1.2.0|
|Deprecated in version:||1.34.0 (Gerrit change 387877; )|
|Removed in version:||still in use|
|Other settings: Alphabetical | By function|
Cache timeout for the squid, will be sent as s-maxage (without ESI) or Surrogate-Control (with ESI). Without ESI, you should strip out s-maxage in the Squid config. 18000 seconds = 5 hours, more cache hits with 2678400 = 31 days.