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>XXIV. Directory functions</H1
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>No external libraries are needed to build this extension.</P
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>Installation</H1
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>There is no installation needed to use these
functions; they are part of the PHP core.</P
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>Predefined Constants</H1
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>This extension has no constants defined.</P
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>See Also</H1
><P
> For related functions such as <A
HREF="function.dirname.html"
><B
CLASS="function"
>dirname()</B
></A
>,
<A
HREF="function.is-dir.html"
><B
CLASS="function"
>is_dir()</B
></A
>, <A
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><B
CLASS="function"
>mkdir()</B
></A
>, and
<A
HREF="function.rmdir.html"
><B
CLASS="function"
>rmdir()</B
></A
>, see the
<A
HREF="ref.filesystem.html"
>Filesystem</A
> section.
</P
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><DT
><A
HREF="function.chdir.html"
>chdir</A
> -- Change directory</DT
><DT
><A
HREF="function.chroot.html"
>chroot</A
> -- Change the root directory</DT
><DT
><A
HREF="class.dir.html"
>dir</A
> -- directory class</DT
><DT
><A
HREF="function.closedir.html"
>closedir</A
> -- close directory handle</DT
><DT
><A
HREF="function.getcwd.html"
>getcwd</A
> -- gets the current working directory</DT
><DT
><A
HREF="function.opendir.html"
>opendir</A
> -- open directory handle</DT
><DT
><A
HREF="function.readdir.html"
>readdir</A
> -- read entry from directory handle</DT
><DT
><A
HREF="function.rewinddir.html"
>rewinddir</A
> -- rewind directory handle</DT
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