PHP 8.1 – Asynchronous and lightweight thread execution: Fibers May 31, 2024November 13, 2021 by Administrator Fibers allow the creation of full-stack, incorruptible functions that can be used to develop cooperative multitasking in PHP. This feature eliminates the distinction between sync and async functions by allowing them to be incorruptible without breaking the entire call stack. Read morePHP 8.1 – Asynchronous and lightweight thread execution: Fibers