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PHP - Manual: FFI::memcpy - 互联网笔记

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PHP - Manual: FFI::memcpy

2025-04-28

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。

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官方地址:https://www.php.net/manual/en/ffi.memcpy.php

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