Fiber
PHP Manual

Fiber::start

Start execution of the fiber

Description

public mixed Fiber::start(mixed ...$args)

A variadic list of arguments to provide to the callable used when constructing the fiber.

If the fiber has already been started when this method is called, a FiberError will be thrown.

Parameters

args

The arguments to use when invoking the callable given to the fiber constructor.

Return Values

The value provided to the first call to Fiber::suspend or null if the fiber returns. If the fiber throws an exception before suspending, it will be thrown from the call to this method.