This extension uses libzookeeper library to provide API for communicating with ZooKeeper service.

ZooKeeper is an Apache project that enables centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.

• ZooKeeper C Binding (>= 3.4)
• PHP (>= 7.0)

$ ./configure --prefix=/path/to/zookeeper-c-binding
$ make
$ sudo make install

As of ZooKeeper 3.5.0, after unpacking source tarball, the following command should be executed before above-metioned steps:

$ autoreconf -if

As of ZooKeeper 3.5.9, the following command should be executed before autoreconf -if:

$ ant compile_jute

As of ZooKeeper 3.6.0, ant will fail because of missing build.xml. That file and two other files can be found in source tarball of 3.5.9:

$ cd apache-zookeeper-3.5.9
$ cp build.xml ivy* ../apache-zookeeper-3.6.2

$ phpize
$ ./configure --with-libzookeeper-dir=/path/to/zookeeper-c-binding
$ make
$ sudo make install

<?php
$zc = new Zookeeper();
$zc->connect('localhost:2181');
var_dump($zc->get('/zookeeper'));
?>

Swoole\Async::set([
    'enable_signalfd' => false, // See: https://github.com/swoole/swoole-src/issues/302
]);

$zk = new Zookeeper('localhost:2181');

Swoole\Process::signal(SIGTERM, function() {
        echo "TERM" . PHP_EOL;
        Swoole\Event::exit();
    });
Swoole\Event::wait();

• Install EditorConfig to your IDE.

• master: Main branch.
• 0.5.x: The last branch which still supports PHP 5.x.

• Document
• PECL Page
• Zookeeper
• PHP Zookeeper Recipes
• PHP Zookeeper Admin