[Performance] Use spl_object_id() when possible

Author: samsonasik

src/Timer/Timers.php

@@ -38,20 +38,21 @@ public function getTime()
 
     public function add(TimerInterface $timer)
     {
-        $id = \spl_object_hash($timer);
+        $id = \PHP_VERSION_ID < 70200 ? \spl_object_hash($timer) : \spl_object_id($timer);
         $this->timers[$id] = $timer;
         $this->schedule[$id] = $timer->getInterval() + $this->updateTime();
         $this->sorted = false;
     }
 
     public function contains(TimerInterface $timer)
     {
-        return isset($this->timers[\spl_object_hash($timer)]);
+        $id = \PHP_VERSION_ID < 70200 ? \spl_object_hash($timer) : \spl_object_id($timer);
+        return isset($this->timers[$id]);
     }
 
     public function cancel(TimerInterface $timer)
     {
-        $id = \spl_object_hash($timer);
+        $id = \PHP_VERSION_ID < 70200 ? \spl_object_hash($timer) : \spl_object_id($timer);
         unset($this->timers[$id], $this->schedule[$id]);
     }