+ return response()->stream(function () use ($stream) {
+
+ // End & flush the output buffer, if we're in one, otherwise we still use memory.
+ // Output buffer may or may not exist depending on PHP `output_buffering` setting.
+ // Ignore in testing since output buffers are used to gather a response.
+ if (!empty(ob_get_status()) && !app()->runningUnitTests()) {
+ ob_end_clean();
+ }
+