finish pq\Query
[mdref/mdref-pq-gateway] / pq-gateway / pq / Query / Executor / detach.md
diff --git a/pq-gateway/pq/Query/Executor/detach.md b/pq-gateway/pq/Query/Executor/detach.md
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+# void pq\Query\Executor::detach(SplObserver $observer)
+
+Implements SplSubject.
+Detach an observer.
+
+## Params:
+
+* SplObserver $observer  
+  An observer already attached.