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>session_save_path</H1
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><P
> (PHP 4, PHP 5)</P
>session_save_path -- Get and/or set the current session save path</DIV
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><H2
>Description</H2
>string <B
CLASS="methodname"
>session_save_path</B
> ( [string path] )<BR
></BR
><P
> <B
CLASS="function"
>session_save_path()</B
> returns the path of the current
directory used to save session data. If <CODE
CLASS="parameter"
>path</CODE
>
is specified, the path to which data is saved will be changed.
<B
CLASS="function"
>session_save_path()</B
> needs to be called before
<A
HREF="function.session-start.html"
><B
CLASS="function"
>session_start()</B
></A
> for that purpose.
<DIV
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><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
On some operating systems, you may want to specify a path on a
filesystem that handles lots of small files efficiently. For
example, on Linux, reiserfs may provide better performance than
ext2fs.
</P
></BLOCKQUOTE
></DIV
>
</P
><P
> See also the <A
HREF="ref.session.html#ini.session.save-path"
>session.save_path</A
>
configuration directive.
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