(PHP 8 >= 8.1.0)

Fiber::throwResumes execution of the fiber with an exception


public Fiber::throw(Throwable $exception): mixed

Resumes the fiber by throwing the given exception from the current Fiber::suspend() call.

If the fiber is not suspended when this method is called, a FiberError will be thrown.



The exception to throw into the fiber from the current Fiber::suspend() call.

Return Values

The value provided to the next 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.

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