MCRouter::version
Get the remote server's current version
public function version(): Awaitable<string>;
Returns
string
- - The remote version
Examples
The following example allows you to use MCRouter::version
to get the version information of the memcached server you are connected to.
function get_simple_mcrouter(): \MCRouter {
$servers = Vector {\getenv('HHVM_TEST_MCROUTER')};
$mc = \MCRouter::createSimple($servers);
return $mc;
}
async function get_version(\MCRouter $mc): Awaitable<?string> {
$ret = null;
try {
$ret = await $mc->version();
} catch (\MCRouterException $ex) {
\var_dump($ex->getMessage());
}
return $ret;
}
async function run(): Awaitable<void> {
$mc = get_simple_mcrouter();
$ver = await get_version($mc);
\var_dump($ver);
}
\HH\Asio\join(run());
string(5) "1.4.4"