$exceptions $exceptions : array<mixed,\Throwable> Type array<mixed,\Throwable> — Caught exceptions from the threads.
call() call(callable $func, mixed $args) : integer Run some code in a thread. Parameters callable $func The function to execute mixed $args The arguments to pass to the function Returns integer — The pid of the thread created to execute this code
wait() wait(integer $pid) : integer Wait for the a thread started via call() to end. Parameters integer $pid The pid to wait for Returns integer — The exit code of the thread
getExceptions() getExceptions() : array<mixed,\Throwable> Get any exceptions thrown by the threads. Returns array<mixed,\Throwable>
cleanup() cleanup() : void Method to be called when the adapter is finished with. A destructor can't be used as instances in forked threads will be destroyed twice.