Generic Buffer stream handler This class provides a generic buffer stream. It can be used to store/retrieve/manipulate
string buffers with the standard PHP filesystem I/O methods.
Package: Joomla\CMS\Utility
Copyright: (C) 2007 Open Source Matters, Inc.
License: GNU General Public License version 2 or later; see LICENSE.txt
Located at: Joomla/Utility/BufferStreamHandler.php
int$count How many bytes of data from the current position should be returned.
Returns
mixed The data from the stream up to the specified number of bytes (all data if
the total number of bytes in the stream is less than $count. Null if
the stream is empty.