[](https://php.package.health/packages/php-standard-library/smtp/dev-next)
10 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/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/default | DefaultInterface for classes to provide standardized default instances | ^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/io | Handle-based I/O abstractions - composable, testable, and async-ready | ^6.0 | 6.1.1 | up to date |
| php-standard-library/message | RFC 5322 internet message construction and parsing | ^6.2 | | unknown |
| php-standard-library/network | Shared interfaces and types for all networking components (TCP, Unix, TLS, UDP) | ^6.0 | 6.1.1 | up to date |
| php-standard-library/punycode | RFC 3492 Punycode encoding and decoding for internationalized domain names | ^6.0 | 6.1.1 | up to date |
| php-standard-library/tcp | Non-blocking TCP client and server connections with connection pooling and retry | ^6.0 | 6.0.3 | up to date |
| php-standard-library/tls | Transport-agnostic TLS encryption for any connected stream | ^6.0 | 6.1.1 | up to date |
4 total, 1 unknown
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| php-standard-library/iter | Utility functions for inspecting and reducing iterables - arrays, generators, and iterators | ^6.0 | 6.0.3 | up to date |
| php-standard-library/mime | MIME media types, multipart body construction, content sniffing, S/MIME cryptography, and DKIM signing | ^6.2 | | 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 |