略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: EventBuffer::drain

2024-04-29

EventBuffer::drain

(PECL event >= 1.2.6-beta)

EventBuffer::drainRemoves specified number of bytes from the front of the buffer without copying it anywhere

说明

public EventBuffer::drain( int $len ): bool

Behaves as EventBuffer::read() , except that it does not copy the data: it just removes it from the front of the buffer.

参数

len

The number of bytes to remove from the buffer.

返回值

成功时返回 true, 或者在失败时返回 false

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/eventbuffer.drain.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3