Avoid fcall when possible

amphp · Dec 9, 2016 · 01f4e17 · 01f4e17 · staabm · Dec 9, 2016
1 parent 3f2e0e1
commit 01f4e17
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Observer.php b/lib/Observer.php
@@ -122,7 +122,7 @@ public function next(): Promise {
 
         ++$this->position;
 
-        if (\array_key_exists($this->position, $this->values)) {
+        if (isset($this->values[$this->position]) || \array_key_exists($this->position, $this->values)) {
             return new Success(true);
         }