symfony
diff --git a/‎src/Symfony/Component/EventDispatcher/EventDispatcher.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/EventDispatcher/EventDispatcher.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Component/EventDispatcher/EventDispatcher.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/EventDispatcher/EventDispatcher.php
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
Copy file name to clipboardExpand all lines: tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
+22Lines changed: 22 additions & 0 deletions b/‎tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
Copy file name to clipboardExpand all lines: tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
+22Lines changed: 22 additions & 0 deletions
@@ -100,7 +100,7 @@ public function removeListener($eventName, $listener)
         }
 
         foreach ($this->listeners[$eventName] as $priority => $listeners) {
-            if (false !== ($key = array_search($listener, $listeners))) {
+            if (false !== ($key = array_search($listener, $listeners, true))) {
                 unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]);
             }
         }
 
@@ -207,6 +207,28 @@ public function testRemoveSubscriberWithPriorities()
         $this->dispatcher->removeSubscriber($eventSubscriber);
         $this->assertFalse($this->dispatcher->hasListeners(self::preFoo));
     }
+
+    /**
+     * @see https://bugs.php.net/bug.php?id=62976
+     *
+     * This bug affects:
+     *  - The PHP 5.3 branch for versions < 5.3.18
+     *  - The PHP 5.4 branch for versions < 5.4.8
+     *  - The PHP 5.5 branch is not affected
+     */
+    public function testWorkaroundForPhpBug62976()
+    {
+        $dispatcher = new EventDispatcher();
+        $dispatcher->addListener('bug.62976', new CallableClass());
+        $dispatcher->removeListener('bug.62976', function() {});
+    }
+}
+
+class CallableClass
+{
+    public function __invoke()
+    {
+    }
 }
 
 class TestEventListener
Original file line number	Diff line number	Diff line change
`@@ -100,7 +100,7 @@ public function removeListener($eventName, $listener)`
`100`	`100`	`}`
`101`	`101`
`102`	`102`	`foreach ($this->listeners[$eventName] as $priority => $listeners) {`
`103`		`- if (false !== ($key = array_search($listener, $listeners))) {`
	`103`	`+ if (false !== ($key = array_search($listener, $listeners, true))) {`
`104`	`104`	`unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]);`
`105`	`105`	`}`
`106`	`106`	`}`