__construct() __construct(resource|string|integer|float|boolean|\Iterator|null $input) Parameters resource|string|integer|float|boolean|\Iterator|null $input
hasSystemCallBeenInterrupted() hasSystemCallBeenInterrupted() : boolean Returns true if a system call has been interrupted. Returns boolean
write() write() Writes input to stdin. Throws \Symfony\Component\Process\Exception\InvalidArgumentException When an input iterator yields a non supported value