JSON Web Token Authentication for Laravel and Lumen
World countries in JSON, CSV, XML and Yaml
Allows you to easily serialize, and deserialize data of any complexity
A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.
Handle the output of complex data structures ready for API output.
Library for (de-)serializing data of any complexity; supports XML, JSON, and YAML.
A library to validate a json schema.
PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs.
Swagger-PHP - Generate interactive documentation for your RESTful API using phpdoc annotations
A simple library to work with JSON Web Token and JSON Web Signature
A config ServiceProvider for Silex with support for php, json and yaml.
Easily parse / convert / write between Microsoft Excel XML / CSV / TSV / HTML / JSON / etc formats
provides convenience methods for serializing native PHP to JSON and decoding JSON to native PHP
Dependency graph visualization for composer.json
Map nested JSON structures onto PHP classes
JSON Object Signing and Encryption library for PHP.
application/hal builder / formatter for PHP 5.3+
Lightweight configuration file loader that supports PHP, INI, XML, JSON, and YAML files
JSON-LD Processor for PHP
It is a modern, lightweight, cross-language, cross-platform, object-oriented, high performance, remote dynamic communication middleware. It is not only easy to use, but powerful. You just need a little time to learn, then you can use it to easily construct cross language cross platform distributed application system.
PHP 5.3 implementation of json schema validation
A simple way of authenticating your APIs with API keys using Laravel
Doctrine2 behavioral extensions
CakePHP Application development on steroids - rapid prototyping / scaffolding & production ready code - XML / JSON APIs and more