Copies one memory area to another

FFI::memcpy

(PHP 7 >= 7.4.0, PHP 8)

FFI::memcpyCopies one memory area to another

說明

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.

參數

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

沒有返回值。

發佈留言

發佈留言必須填寫的電子郵件地址不會公開。 必填欄位標示為 *