Online PHP editor | refs for 8GI6K

<?php final class Deployment { /** * @param array<string, list<string>> $pipelineStages */ public function run(array $pipelineStages): void { $pipeline = new Fiber(function (array $pipelineStages): string { Fiber::suspend('Pipeline initialized.'); foreach ($pipelineStages as $stage => $steps) { foreach ($steps as $step) { Fiber::suspend("Stage '{$stage}': step '{$step}' completed."); } } return 'Deployment successful.'; }); $monitor = new Fiber(function (): string { Fiber::suspend('Monitoring system initialized.'); while (true) { Fiber::suspend('System health: OK.'); } }); $pipeline->start($pipelineStages); $monitor->start(); while (! $pipeline->isTerminated()) { printf("[Pipeline] %s\n", $pipeline->resume()); printf("[Monitor] %s\n", $monitor->resume()); } $result = $pipeline->getReturn(); printf("[Result] %s\n", $result); } } $stages = [ 'build' => ['compile', 'lint', 'optimize'], 'test' => ['unit', 'integration', 'e2e'], 'package' => ['zip', 'sign'], 'deploy' => ['upload', 'release', 'notify'], ]; (new Deployment())->run($stages);