文字
EvCheck::__construct
(PECL ev >= 0.2.0)
EvCheck::__construct — Constructs the EvCheck watcher object
说明
public EvCheck::__construct
( callable
$callback
[, mixed $data
[, int $priority
]] )Constructs the EvCheck watcher object.
参数
-
callback -
See Watcher callbacks .
-
data -
Custom data associated with the watcher.
-
priority -
Watcher priority
返回值
Returns EvCheck object on success.
参见
- EvPrepare
- EvLoop::check() - Creates EvCheck object associated with the current event loop instance