@@ -51,7 +51,7 @@ interface LoopInterface
5151 * @param callable $listener Invoked when the stream is ready.
5252 * @see self::removeReadStream()
5353 */
54- public function addReadStream ($ stream , callable $ listener );
54+ public function addReadStream ($ stream , $ listener );
5555
5656 /**
5757 * [Advanced] Register a listener to be notified when a stream is ready to write.
@@ -106,7 +106,7 @@ public function addReadStream($stream, callable $listener);
106106 * @param callable $listener Invoked when the stream is ready.
107107 * @see self::removeWriteStream()
108108 */
109- public function addWriteStream ($ stream , callable $ listener );
109+ public function addWriteStream ($ stream , $ listener );
110110
111111 /**
112112 * Remove the read event listener for the given stream.
@@ -178,7 +178,7 @@ public function removeWriteStream($stream);
178178 *
179179 * @return TimerInterface
180180 */
181- public function addTimer ($ interval , callable $ callback );
181+ public function addTimer ($ interval , $ callback );
182182
183183 /**
184184 * Enqueue a callback to be invoked repeatedly after the given interval.
@@ -248,7 +248,7 @@ public function addTimer($interval, callable $callback);
248248 *
249249 * @return TimerInterface
250250 */
251- public function addPeriodicTimer ($ interval , callable $ callback );
251+ public function addPeriodicTimer ($ interval , $ callback );
252252
253253 /**
254254 * Cancel a pending timer.
@@ -314,7 +314,7 @@ public function cancelTimer(TimerInterface $timer);
314314 *
315315 * @return void
316316 */
317- public function futureTick (callable $ listener );
317+ public function futureTick ($ listener );
318318
319319 /**
320320 * Register a listener to be notified when a signal has been caught by this process.
@@ -356,7 +356,7 @@ public function futureTick(callable $listener);
356356 *
357357 * @return void
358358 */
359- public function addSignal ($ signal , callable $ listener );
359+ public function addSignal ($ signal , $ listener );
360360
361361 /**
362362 * Removes a previously added signal listener.
@@ -372,7 +372,7 @@ public function addSignal($signal, callable $listener);
372372 *
373373 * @return void
374374 */
375- public function removeSignal ($ signal , callable $ listener );
375+ public function removeSignal ($ signal , $ listener );
376376
377377 /**
378378 * Run the event loop until there are no more tasks to perform.
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