PHP-Handbuch: Copies data from one stream to another

Beschreibung

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.

Parameter-Liste

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

Rückgabewerte

Returns the total count of bytes copied, Im Fehlerfall wird FALSE zurückgegeben..

Changelog

Version	Beschreibung
5.1.0	Added the `offset` parameter

Beispiele

Beispiel #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";

?>

Siehe auch

copy