Manual:$wgRegisterInternalExternals

Parser: $wgRegisterInternalExternals
Whether to register external links pointing to the same server.
Introduced in version:1.16.0 (r53104)
Removed in version:Still in use
Allowed values:(boolean)
Default value:false

Details

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Whether to register external links pointing to the same server. By default MediaWiki does not register links pointing to same server in externallinks dataset, use this value to override it.