略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: FFI::memcpy

2024-11-15

FFI::memcpy

(PHP 7 >= 7.4.0, PHP 8)

FFI::memcpyCopies one memory area to another

说明

public static FFI::memcpy(FFI\CData &$to, FFI\CData|string &$from, int $size): void

Copies size bytes from the memory area from to the memory area to.

参数

to

The start of the memory area to copy to.

from

The start of the memory area to copy from.

size

The number of bytes to copy.

返回值

没有返回值。

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/ffi.memcpy.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3