22ini_set(
'display_errors', 1 );
global $wgSQLMode
Experimental changes that may later become the default.
global $wgEnableJavaScriptTest
global $wgCommandLineMode
global $wgLegacyJavaScriptGlobals
global $wgLocalisationCacheConf
global $wgShowExceptionDetails
global $wgDevelopmentWarnings
Debugging for MediaWiki.
global $wgRateLimits
Make testing possible (or easier)