Code Duplication    Length = 4-4 lines in 2 locations

src/Tidal/WampWatch/SubscriptionMonitor.php 2 locations

@@ 91-94 (lines=4) @@
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    protected function createHandler($res) {
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        $sessionInfo = $res[0];
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        $sessionId = $sessionInfo['session'];
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        if(($key = array_search($sessionId, $this->subscriptionIds)) === false) {
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            $this->subscriptionIds[] = $sessionId;
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            $this->emit('create', [$sessionInfo]);
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        }
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    }
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    protected function deleteHandler($res) {
@@ 99-102 (lines=4) @@
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    protected function deleteHandler($res) {
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        $sessionId = $res[0];
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        if(($key = array_search($sessionId, $this->subscriptionIds)) !== false) {
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            unset($this->subscriptionIds[$key]);
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            $this->emit('delete', [$sessionId]);
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        }
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    }
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    protected function subHandler($res) {