posthog/posthog-php

PostHog PHP Library

4.4.0 2026-05-20 00:54 UTC

Requires

• php: >=8.2
• ext-json: *
• symfony/clock: ^6.2|^7.0|^8.0

Requires (Dev)

• phpunit/phpunit: ^11.0
• squizlabs/php_codesniffer: ^3.7

MIT

• PostHog <[e-mail]>

• posthog

README

Please see the main PostHog docs.

Specifically, the PHP integration details.

Features

• ✅ Event capture and user identification
• ✅ Feature flags, including local evaluation, multivariate flags, payloads, and flag dependencies
• ✅ Group analytics
• ✅ Error tracking with manual exception capture and opt-in automatic PHP exception, error, and fatal shutdown capture
• ✅ Request context helpers for applying distinct IDs, session IDs, and common properties across a request
• ✅ Comprehensive test coverage

Questions?

Join our Slack community.

Contributing

See CONTRIBUTING.md for local setup and test instructions.

Releasing

See RELEASING.md.