// Send HTTP 304 if the IMS matches or otherwise set expiry/last-modified headers
if ( $touched && $this->getOutput()->checkLastModified( $touched ) ) {
wfDebug( __METHOD__ . ": done 304\n" );
// Send HTTP 304 if the IMS matches or otherwise set expiry/last-modified headers
if ( $touched && $this->getOutput()->checkLastModified( $touched ) ) {
wfDebug( __METHOD__ . ": done 304\n" );