gsteel/postmark-php

Postmark API Client Fork for PHP 8.1
37,142
Install
composer require gsteel/postmark-php
Latest Version:5.4.0
PHP:~8.2 || ~8.3 || ~8.4
License:MIT
Last Updated:Oct 9, 2026
Links: GitHub  ·  Packagist
Maintainer: gsteel

Postmark-PHP Fork for PHP 8.1

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This is a fork of the official Postmark-PHP library for Postmark. You can find the original at wildbit/postmark-php

This library preserves the api of the original, but has been updated to work on PHP 8.0 and 8.1 with improved type safety, internal re-organisation and BC breaking changes such as renamed/refined exception types, return type hints and parameter type hints.

You can find a summary of the differences in the pull-request on the original lib: #94

This version of the lib does not ship an HTTP client, or get one from composer… You'll need to install a PSR-18 compatible HTTP client up front such as Guzzle, php-http/curl-client etc.

Versions

This package is marked as a replacement for "wildbit/postmark-php": "4.0.2" so it will break your project and any dependent libs if your types are out of whack.

Hopefully #94 will get merged so none of this is necessary…

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Version History

Version Released PHP License
5.4.0 ~8.2 || ~8.3 || ~8.4 MIT
5.3.0 ~8.1 || ~8.2 || ~8.3 || ~8.4 MIT
5.2.0 ~8.1 || ~8.2 || ~8.3 || ~8.4 MIT
5.1.0 ~8.1 || ~8.2 || ~8.3 MIT
5.0.0 ~7.4 || ~8.0 || ~8.1 MIT
Pre-releases (3)
Version Released PHP License
5.0.0-beta-2 ~7.4 || ~8.0 || ~8.1 MIT
5.0.0-beta-1 ~7.4 || ~8.0 || ~8.1 MIT
5.0.0-beta ~7.4 || ~8.0 || ~8.1 MIT