|This feature was removed completely in version 1.22.0.|
|Maintenance Scripts: $wgHipHopCompilerProcs|
|Number of parallel processes to use during HipHop compilation.
|Introduced in version:||1.18.0 (r88959)|
|Removed in version:||1.22.0|
|Allowed values:||integer > 0 or "detect"|
|Other settings: Alphabetical | By function|
Number of parallel processes to use during HipHop compilation, or "detect" to guess from system properties.