- PHP 手册
- 函数参考
- 影响 PHP 行为的扩展
- FFI
- FFI
FFI::memset
(PHP 7 >= 7.4.0, PHP 8)
FFI::memset — Fills a memory area
说明
public static FFI::memset(FFI\CData&$ptr
, int $value
, int $size
): void
Fills size
bytes of the memory area pointed to by
ptr
with the given byte value
.
参数
-
ptr
-
The start of the memory area to fill.
-
value
-
The byte to fill with.
-
size
-
The number of bytes to fill.
返回值
没有返回值。
User Contributed Notes
There are no user contributed notes for this page.官方地址:https://www.php.net/manual/en/ffi.memset.php