diff --git a/README.md b/README.md
index 4e4ee3d0..f9fb9e76 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,10 @@ In addition to the interface there are the following implementations provided:
([github](https://github.com/m4rw3r/php-libev)). It supports the same
backends as libevent.
+* `PeclEvLoop`: This uses the `libev` pecl extension that is documented on
+ ([php.net](http://php.net/manual/en/book.ev.php)). See
+ ([bitbucket](https://bitbucket.org/osmanov/pecl-ev/overview)) for source.
+
* `ExtEventLoop`: This uses the `event` pecl extension. It supports the same
backends as libevent.
diff --git a/src/Factory.php b/src/Factory.php
index 9a481e35..5e49f832 100644
--- a/src/Factory.php
+++ b/src/Factory.php
@@ -11,6 +11,8 @@ public static function create()
return new LibEventLoop();
} elseif (class_exists('libev\EventLoop', false)) {
return new LibEvLoop;
+ } elseif (class_exists('EvLoop', false)) {
+ return new PeclEvLoop;
} elseif (class_exists('EventBase', false)) {
return new ExtEventLoop;
}
diff --git a/src/PeclEvLoop.php b/src/PeclEvLoop.php
new file mode 100644
index 00000000..d1d57102
--- /dev/null
+++ b/src/PeclEvLoop.php
@@ -0,0 +1,195 @@
+loop = new EvLoop();
+ $this->futureTickQueue = new FutureTickQueue($this);
+ $this->timers = new SplObjectStorage();
+ }
+
+ public function addReadStream($stream, callable $listener)
+ {
+ $key = (int) $stream;
+
+ if (isset($this->readStreams[$key])) {
+ return;
+ }
+
+ $callback = $this->getStreamListenerClosure($stream, $listener);
+ $event = $this->loop->io($stream, Ev::READ, $callback);
+ $this->readStreams[$key] = $event;
+ }
+
+ /**
+ * @param resource $stream
+ * @param callable $listener
+ *
+ * @return \Closure
+ */
+ private function getStreamListenerClosure($stream, callable $listener) {
+ return function () use ($stream, $listener) {
+ call_user_func($listener, $stream, $this);
+ };
+ }
+
+ public function addWriteStream($stream, callable $listener)
+ {
+ $key = (int) $stream;
+
+ if (isset($this->writeStreams[$key])) {
+ return;
+ }
+
+ $callback = $this->getStreamListenerClosure($stream, $listener);
+ $event = $this->loop->io($stream, Ev::WRITE, $callback);
+ $this->writeStreams[$key] = $event;
+ }
+
+ public function removeReadStream($stream)
+ {
+ $key = (int) $stream;
+
+ if (!isset($this->readStreams[$key])) {
+ return;
+ }
+
+ $this->readStreams[$key]->stop();
+ unset($this->readStreams[$key]);
+ }
+
+ public function removeWriteStream($stream)
+ {
+ $key = (int) $stream;
+
+ if (!isset($this->writeStreams[$key])) {
+ return;
+ }
+
+ $this->writeStreams[$key]->stop();
+ unset($this->writeStreams[$key]);
+ }
+
+ public function removeStream($stream)
+ {
+ $this->removeReadStream($stream);
+ $this->removeWriteStream($stream);
+ }
+
+ public function addTimer($interval, callable $callback)
+ {
+ $timer = new Timer($this, $interval, $callback, false);
+
+ $callback = function () use ($timer) {
+ call_user_func($timer->getCallback(), $timer);
+
+ if ($this->isTimerActive($timer)) {
+ $this->cancelTimer($timer);
+ }
+ };
+
+ $event = $this->loop->timer($timer->getInterval(), 0.0, $callback);
+ $this->timers->attach($timer, $event);
+
+ return $timer;
+ }
+
+ public function addPeriodicTimer($interval, callable $callback)
+ {
+ $timer = new Timer($this, $interval, $callback, true);
+
+ $callback = function () use ($timer) {
+ call_user_func($timer->getCallback(), $timer);
+ };
+
+ //reschedule callback should be NULL to utilize $offset and $interval params
+ $event = $this->loop->periodic($interval, $interval, NULL, $callback);
+ $this->timers->attach($timer, $event);
+
+ return $timer;
+ }
+
+ public function cancelTimer(TimerInterface $timer)
+ {
+ if (!isset($this->timers[$timer])) {
+ return;
+ }
+
+ $event = $this->timers[$timer];
+ $event->stop();
+ $this->timers->detach($timer);
+ }
+
+ public function isTimerActive(TimerInterface $timer)
+ {
+ return $this->timers->contains($timer);
+ }
+
+ public function futureTick(callable $listener)
+ {
+ $this->futureTickQueue->add($listener);
+ }
+
+ public function run()
+ {
+ $this->running = true;
+
+ while ($this->running) {
+ $this->futureTickQueue->tick();
+
+ $hasPendingCallbacks = !$this->futureTickQueue->isEmpty();
+ $wasJustStopped = !$this->running;
+ $nothingLeftToDo = !$this->readStreams && !$this->writeStreams && !$this->timers->count();
+
+ $flags = Ev::RUN_ONCE;
+ if ($wasJustStopped || $hasPendingCallbacks) {
+ $flags |= Ev::RUN_NOWAIT;
+ } elseif ($nothingLeftToDo) {
+ break;
+ }
+
+ $this->loop->run($flags);
+ }
+ }
+
+ public function stop()
+ {
+ $this->running = false;
+ }
+
+ public function __destruct()
+ {
+ /** @var TimerInterface $timer */
+ foreach($this->timers as $timer) {
+ $this->cancelTimer($timer);
+ }
+
+ foreach($this->readStreams as $key => $stream) {
+ $this->removeReadStream($key);
+ }
+
+ foreach($this->writeStreams as $key => $stream) {
+ $this->removeWriteStream($key);
+ }
+ }
+}
diff --git a/tests/PeclEvLoopTest.php b/tests/PeclEvLoopTest.php
new file mode 100644
index 00000000..c00deb65
--- /dev/null
+++ b/tests/PeclEvLoopTest.php
@@ -0,0 +1,17 @@
+markTestSkipped('pecl-ev tests skipped because ext-ev is not installed.');
+ }
+
+ return new PeclEvLoop();
+ }
+}
\ No newline at end of file
diff --git a/tests/Timer/AbstractTimerTest.php b/tests/Timer/AbstractTimerTest.php
index e930ad37..389f0fb8 100644
--- a/tests/Timer/AbstractTimerTest.php
+++ b/tests/Timer/AbstractTimerTest.php
@@ -2,10 +2,15 @@
namespace React\Tests\EventLoop\Timer;
+use React\EventLoop\LoopInterface;
+use React\EventLoop\Timer\Timer;
use React\Tests\EventLoop\TestCase;
abstract class AbstractTimerTest extends TestCase
{
+ /**
+ * @return LoopInterface
+ */
abstract public function createLoop();
public function testAddTimer()
@@ -94,4 +99,13 @@ public function testMinimumIntervalOneMicrosecond()
$this->assertEquals(0.000001, $timer->getInterval());
}
+
+ public function testCancelNonexistentTimer()
+ {
+ $loop = $this->createLoop();
+
+ $timer = new Timer($loop, 1, function(){});
+
+ $loop->cancelTimer($timer);
+ }
}
diff --git a/tests/Timer/PeclEvLoopTimerTest.php b/tests/Timer/PeclEvLoopTimerTest.php
new file mode 100644
index 00000000..0a4b3e32
--- /dev/null
+++ b/tests/Timer/PeclEvLoopTimerTest.php
@@ -0,0 +1,17 @@
+markTestSkipped('pecl-ev tests skipped because ext-ev is not installed.');
+ }
+
+ return new PeclEvLoop();
+ }
+}
\ No newline at end of file
diff --git a/travis-init.sh b/travis-init.sh
index 87456016..955e8847 100755
--- a/travis-init.sh
+++ b/travis-init.sh
@@ -8,6 +8,9 @@ if [[ "$TRAVIS_PHP_VERSION" != "hhvm" &&
# install 'event' PHP extension
echo "yes" | pecl install event
+ # install 'ev' PHP extension
+ echo "yes" | pecl install ev
+
# install 'libevent' PHP extension (does not support php 7)
if [[ "$TRAVIS_PHP_VERSION" != "7.0" &&
"$TRAVIS_PHP_VERSION" != "7.1" ]]; then
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