stream_context_set_paramsstream_copy_to_stream
(PHP 5)
stream_copy_to_stream — Copies data from one stream to another
Opis
int stream_copy_to_stream
( resource
$source
, resource $dest
[, int $maxlength = -1
[, int $offset = 0
]] )
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.
Parametry
-
source -
The source stream
-
dest -
The destination stream
-
maxlength -
Maximum bytes to copy
-
offset -
The offset where to start to copy data
Zwracane wartości
Returns the total count of bytes copied.
Rejestr zmian
| Wersja | Opis |
|---|---|
| 5.1.0 |
Added the offset parameter
|
Przykłady
Przykład #1 A stream_copy_to_stream() example
<?php
$src = fopen('http://www.example.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";
?>
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User Contributed Notes
stream_copy_to_stream - [3 notes]