--TEST--
Bug #46164 - 2 (stream_filter_remove() closes the stream)
--FILE--
<?php
class user_filter extends php_user_filter {
    function filter($in, $out, &$consumed, $closing) {
        while($bucket = stream_bucket_make_writeable($in)) {
            $consumed += $bucket->datalen;
            stream_bucket_append($out, $bucket);
        }
        unset($this->stream);
        return PSFS_PASS_ON;
    }
}
stream_filter_register('user_filter','user_filter');

$fd = fopen('php://memory','w');
$filter = stream_filter_append($fd, 'user_filter');
fwrite($fd, "foo");
fflush($fd);
var_dump(fclose($fd));
?>
--EXPECT--
bool(true)