Flipt PHP

This directory contains the PHP source code for the Flipt server-side client.

Note

If you are on the https://github.com/flipt-io/flipt-php repository, this is a mirror of the source code. Please file issues and pull requests against the flipt-io/flipt-server-sdks repository.

Requirements

• PHP 8.0 or higher
• Composer

Documentation

API documentation is available at https://www.flipt.io/docs/reference/overview.

Installation

composer install flipt-io/flipt

Usage

In your PHP code you can import this client and use it as so:

<?php
use Flipt\Client\FliptClient;

$fliptClient = new FliptClient();

$result = $fliptClient->variant('flag1', ['fizz' => 'buzz'], 'entity');

There is a more detailed example in the tests directory.

Setting HTTP Headers

You can set custom HTTP headers for the client by using the withHeaders method.

$fliptClient = new FliptClient();
$fliptClient->withHeaders(['X-Custom-Header' => 'Custom-Value']);

Flipt V2 Environment Support

Flipt V2 introduces the concept of environments. This client supports evaluation of flags in a specific environment by using the X-Flipt-Environment header.

$fliptClient = new FliptClient();
$fliptClient->withHeaders(['X-Flipt-Environment' => 'production']);

Thanks 🎉

Thanks to legoheld for the initial implementation of this client.