stream_copy_to_stream
(PHP 5)
stream_copy_to_stream -- Copies data from one stream to another
Description
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.
Parameters
- source
The source stream
- dest
The destination stream
- maxlength
Maximum bytes to copy
- offset
The offset where to start to copy data
Return Values
Returns the total count of bytes copied.
Examples
Example 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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