ftp_cdup
Changes to the parent directory
&reftitle.description;
boolftp_cdup
resourceftp_stream
Changes to the parent directory.
&reftitle.parameters;
ftp_stream
The link identifier of the FTP connection.
&reftitle.returnvalues;
&return.success;
&reftitle.examples;
<function>ftp_cdup</function> example
]]>
&reftitle.seealso;
ftp_chdir
ftp_pwd