Manual:$wgOpenSearchDescriptionLength

Search: $wgOpenSearchDescriptionLength
Minimum length of extract in ‎<Description>.
Introduced in version:1.25.0 (Gerrit change 171573; git #28e37f55)
Removed in version:still in use
Allowed values:(integer)
Default value:100

DetailsEdit

Minimum length of extract in ‎<Description>. Actual extracts will last until the end of sentence.