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FFI::memset

(PHP 7 >= 7.4.0, PHP 8)

FFI::memsetFills a memory area

説明

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.

パラメータ

ptr

The start of the memory area to fill.

value

The byte to fill with.

size

The number of bytes to fill.

返り値

値を返しません。

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