$this->getRequest()->response()->statusHeader( 304 );
// Avoid outputting the compressed representation of a zero-length body
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
ini_set( 'zlib.output_compression', 0 );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
wfClearOutputBuffers();
return false;