stream_copy_to

Функции PHP

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Sep

2010

stream_copy_to_stream()

stream_copy_to_stream

(PHP 5)

stream_copy_to_stream -- Copies data from one stream to another

Описание

int stream_copy_to_stream ( resource source, resource dest [, int maxlength [, int offset]] )

Makes a copy of up to maxlength bytes of data from the current position (or from the offset position, if specified) in source to dest. If maxlength is not specified, all remaining content in source will be copied.

Список параметров

source: The source stream
dest: The destination stream
maxlength: Maximum bytes to copy
offset: The offset where to start to copy data

Возвращаемые значения

Returns the total count of bytes copied.

Список изменений

Версия	Описание
5.1.0	Added the `offset` parameter

Примеры

<?php
$src = fopen('http://www..com', 'r');
$dest1 = fopen('first1k.txt', 'w');
$dest2 = fopen('remainder.txt', 'w');

echo stream_copy_to_stream($src, $dest1, 1024) . " bytes copied to first1k.txt\n";
echo stream_copy_to_stream($src, $dest2) . " bytes copied to remainder.txt\n";

?>