Remove unused variable
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@ -92,7 +92,7 @@ class EventDispatcher implements EventDispatcherInterface
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}
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foreach ($this->listeners[$eventName] as $priority => $listeners) {
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if (false !== ($key = array_search($listener, $listeners, true))) {
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if (false !== array_search($listener, $listeners, true)) {
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return $priority;
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}
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}
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