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><P
> (PHP4 CVS only)</P
>move_uploaded_file -- Moves an uploaded file to a new location.</DIV
><DIV
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><H2
>Description</H2
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><P
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><P
><CODE
><CODE
CLASS="FUNCDEF"
>bool <B
CLASS="function"
>move_uploaded_file</B
></CODE
> (string filename, string destination)</CODE
></P
><P
></P
></DIV
><P
> This function is available only in versions of PHP 3 after PHP
3.0.16, and in versions of PHP 4 after 4.0.2.
</P
><P
> This function checks to ensure that the file designated by
<TT
CLASS="parameter"
><I
>filename</I
></TT
> is a valid upload file (meaning
that it was uploaded via PHP's HTTP POST upload mechanism). If
the file is valid, it will be moved to the filename given by
<TT
CLASS="parameter"
><I
>destination</I
></TT
>.
</P
><P
> If <TT
CLASS="parameter"
><I
>filename</I
></TT
> is not a valid upload file,
then no action will occur, and
<B
CLASS="function"
>move_uploaded_file()</B
> will return
<TT
CLASS="literal"
>false</TT
>.
</P
><P
> If <TT
CLASS="parameter"
><I
>filename</I
></TT
> is a valid upload file, but
cannot be moved for some reason, no action will occur, and
<B
CLASS="function"
>move_uploaded_file()</B
> will return
<TT
CLASS="literal"
>false</TT
>. Additionally, a warning will be issued.
</P
><P
> This sort of check is especially important if there is any chance
that anything done with uploaded files could reveal their
contents to the user, or even to other users on the same
system.
</P
><P
> See also <A
HREF="function.is-uploaded-file.html"
><B
CLASS="function"
>is_uploaded_file()</B
></A
>, and the section
<A
HREF="features.file-upload.html"
>Handling file uploads</A
>
for a simple usage example.
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