Swoole\Lock::__construct
(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
Swoole\Lock::__construct — Construct a memory lock.
说明
public Swoole\Lock::__construct
([ string
$type
[, string $file_lock_location
]] )Swoole lock is used for data synchronization between multiple theads or processes.
参数
-
type -
-
file_lock_location -