/**
* @param callable[] $workers
*
* @return array
*/
public function values($workers)
{
Server::getInstance()->listen();
$threads = array_map(function (callable $worker) {
return new CoverageCollectorThread(new SimpleWorker($worker));
}, $workers);
$result = $this->fetch($threads);
Server::getInstance()->close();
return $result;
}
/**
* @param Thread[] $threads
* @return array
*/
protected function fetch(array $threads)
{
$count = count($threads);
$results = [];
$result = [];
foreach ($threads as $thread) {
$thread->start();
}
$server = Server::getInstance();
while ($count) {
if ($server->accept()) {
$data = $server->getData();
$results[$data[0]] = $data[1];
$count--;
}
}
foreach ($threads as $thread) {
$thread->wait();
}
foreach ($threads as $key => $thread) {
$result[$key] = $results[$thread->getPid()];
}
return $result;
}
