dbplus_chdir

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)

dbplus_chdir — Get/Set database virtual current directory

˵��

dbplus_chdir ([ string $newdir ] ) : string

Changes the virtual current directory where relation files will be looked for by dbplus_open().

����

newdir

The new directory for relation files. You can omit this parameter to query the current working directory.

����ֵ

Returns the absolute path of the current directory.

ע��

Warning

�˺�����ʵ�����ġ��˺����ı��󣬰������Ƽ�������ĵ���������δ���� PHP �����汾��δ֪ͨ�ͱ��޸ġ�ʹ�ñ����������Ե� ��