throw

Fiber::throw

Resumes execution of the fiber with an exception

ENTITY

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.

ENTITY

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

ENTITY

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

ENTITY

<?php

$fiber = new Fiber(function () {
   try {
       // Suspend execution of the fiber declaring an interruption point
       Fiber::suspend();
   } catch (Throwable $e) {
       echo $e->getMessage();
   }
});

$fiber->start();

// Resumes execution of the fiber with
// passing the Exception to throw at the interruption point
$fiber->throw(new Exception('Message of an exception thrown at the current interrupt point'));

?>

   

Message of an exception thrown at the current interrupt point