FFI::memcpy
(PHP 7 >= 7.4.0)
FFI::memcpy — Copies one memory area to another
説明
public static FFI::memcpy
( FFI\CData &$dst
, mixed &$src
, int $size
) : void
Copies size bytes from the memory area src
to the memory area dst. Both src and
dst can be any native data structures (FFI\CData)
or PHP strings.
パラメータ
dst- The start of the memory area to copy to.
src- The start of the memory area to copy from.
size- The number of bytes to copy.
返り値
値を返しません。
