wfIncrStats( 'diff_cache.uncacheable' );
} elseif ( $key !== false && $difftext !== false ) {
wfIncrStats( 'diff_cache.miss' );
wfIncrStats( 'diff_cache.uncacheable' );
} elseif ( $key !== false && $difftext !== false ) {
wfIncrStats( 'diff_cache.miss' );