PHP: 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.

ChangeLog

Version Description

5.1.0 Added the offset parameter

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";



?>

stream_copy_to_stream

Description

Parameters

Return Values

ChangeLog

Examples

See Also