5bf80081_Nîşankirin___Wikibooks__Full_description_of_meaning
[Navê etîketê] HHVM [Appearance on change lists] HHVM [Source] Defined by an extension [Çalak?] Na [Tagged changes] 4 changes [Full description of meaning] 
Revisions made with the HipHop Virtual Machine enabled instead of the Zend PHP interpreter (expected to improve performance, tagged for debugging/analysis)
Nîşankirin - Wikibooks
Full description of meaning