Manual:$wgShowDebug

Debug: $wgShowDebug
Show debug data at bottom of content area
Introduced in version:	1.15.0 (r47023)
Removed in version:	Still in use
Allowed values:	(boolean)
Default value:	false
Other settings: Alphabetical | By function

Details

Displays debug data at the bottom of the content area in a formatted list below a horizontal line.

This must remain "false" in production to avoid exposing private information.

See also

• $wgDebugToolbar - A more elaborative debug toolbar with interactive panels.