Returns an integer describing the backend used by libev

PHP Manual
EvLoop
Returns an integer describing the backend used by libev

EvLoop::backend

(PECL ev >= 0.2.0)

EvLoop::backend — Returns an integer describing the backend used by libev

說明

public EvLoop::backend(): int

The same as Ev::backend() , but for the loop instance.

參數

此函式沒有參數。

返回值

Returns an integer describing the backend used by libev. See Ev::backend() .

參見

Ev::backend() - Returns an integer describing the backend used by libev

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