void
dir_opendir
( $path, [ $options = NULL])
void
rename
( $file_old, $file_new)
void
stream_open
( $path, [ $mode = 'w'], $options, &$opened_path)
-
$path
-
$mode
-
$options
-
&$opened_path
void
stream_read
( $count)
void
stream_seek
( $offset, $whence)
void
stream_write
([ $data = ''])