= 1.9.0)Swoole\Lock::__construct — Construct a memory lock.說明public Swoole\Lock::__construct(string $type = ?, s">
(PECL swoole >= 1.9.0)
Swoole\Lock::__construct — Construct a memory lock.
$type = ?, string $file_lock_location = ?)Swoole lock is used for data synchronization between multiple theads or processes.
type
file_lock_location