link() link(string $name) : false|static CONNECTION CHANNEL Parameters string $name Returns false|static —
read() read(int $length, int|null $resultLength) : string|false READ DATA Parameters int $length int|null $resultLength Returns string|false —
write() write(string $context, bool|null $async = false) : int|bool WRITE DATA TO THE CHANNEL Parameters string $context bool|null $async Returns int|bool —