International PHP Conference Berlin 2021

The SyncEvent class

(PECL sync >= 1.0.0)

简介

A cross-platform, native implementation of named and unnamed event objects. Both automatic and manual event objects are supported.

An event object waits, without polling, for the object to be fired/set. One instance waits on the event object while another instance fires/sets the event. Event objects are useful wherever a long-running process would otherwise poll a resource (e.g. checking to see if uploaded data needs to be processed).

类摘要

SyncEvent {
/* 方法 */
public __construct ( string $name = ? , bool $manual = false , bool $prefire = false )
public fire ( ) : bool
public reset ( ) : bool
public wait ( int $wait = -1 ) : bool
}

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