|This feature was removed completely in version 1.16.0.|
|Check if serialised files are up to date.|
|Introduced in version:||1.12.0 (r27983)|
|Removed in version:||1.16.0|
|Other settings: Alphabetical | By function|
Set to false if you are thorough system admin who always remembers to keep serialized files up to date to save few mtime calls.