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FFI::memcpy

PHP function Edit on GitHub ✎

(PHP 7 >= 7.4.0, PHP 8)

Copies one memory area to another

Description

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.

Parameters

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.

Return Values

Void

Source: reference/ffi/ffi/memcpy.xml · from the official PHP manual (php/doc-en)