This tool check syntax of PHP files faster than serial check with fancier output.

cURL wrapper for PHP. Supports parallel and non-blocking requests. For high speed crawling, see stil/curl-robot

An advanced parallelization library for PHP, enabling efficient multitasking, optimizing resource use, and application responsiveness through multiple CPU threads.

Parallel Processing WorkerPool for PHP

🏃 Run multiple processes simultaneously

This is a high performance , very useful multi-curl tool written in php. 一个超级好用的并发CURL工具！！！(httpful，restful, concurrency)

Simplified parallel processing for PHP based on Amp.

Asynchronous, Parallel, Multi-Curl PHP SoapClient

The class allows you to run multiple operations parallel in different processes and send results to the main process. Useful if you need to run multiple independent operations simultaneously, instead of sequential execution, or if you run several independent queries, for example, queries to different data bases.

Building multi-core network applications with PHP.

Opinionated PHP Docker images

Generic PHP threads library implemented with pure PHP code

Cooperative multitasking using generators. The basics of coroutines, async and await!

Laravel parallel

Run composer tasks in parallel

Easy-to-use threading library providing all basic features to perform work in background mode (with simulation mode).

Tiny PHP library for running jobs in background and/or in parallel

A tool for PHP multi process asynchronous tasks manage

ZeroMQ based distributed patterns

Behat 3/Mink and Guzzle for API testing. Code follows PageObjects approach. Saucelabs integration.