[](https://php.package.health/packages/php-standard-library/io/6.1.1)
5 total, 1 unknown
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| php-standard-library/async | Fiber-based structured concurrency using cooperative multitasking | ^6.0 | 6.1.1 | up to date |
| php-standard-library/channel | Message-passing channels for async communication, inspired by Go and Rust | ^6.0 | 6.0.3 | up to date |
| php-standard-library/foundation | Exceptions, Ref, and invariant functions | ^6.0 | 6.1.1 | up to date |
| php-standard-library/result | Result type capturing success or failure as a value for controlled error handling | ^6.0 | | unknown |
| revolt/event-loop | Rock-solid event loop for concurrent PHP applications. | ^1.0.8 | v1.0.8 | up to date |
4 total, 1 unknown
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| php-standard-library/date-time | Immutable, timezone-aware date and time types with Duration, Period, and Interval | ^6.0 | 6.1.1 | up to date |
| php-standard-library/os | Type-safe operating system detection via OperatingSystemFamily enum | ^6.0 | | unknown |
| php-standard-library/str | Unicode-aware string functions replacing PHP mb_* and standard string functions | ^6.0 | 6.1.1 | up to date |
| phpunit/phpunit | The PHP Unit Testing framework. | ^13.0 | 13.1.1 | up to date |