- self::traceUnshift($b[$xPrefix.'trace'], get_class($a[$xPrefix.'previous']), $b[$prefix.'file'], $b[$prefix.'line']);
- $a[$trace] = new TraceStub($b[$xPrefix.'trace'], false, 0, -count($a[$trace]->value));
+ self::traceUnshift($b[$xPrefix.'trace'], \get_class($a[$xPrefix.'previous']), $b[$prefix.'file'], $b[$prefix.'line']);
+ $a[$trace] = new TraceStub($b[$xPrefix.'trace'], false, 0, -\count($a[$trace]->value));