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php-manual-en-4.3.0-2mdk.noarch.rpm

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><H1
><A
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>Appendix I. List of Supported Protocols/Wrappers</A
></H1
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
><A
HREF="wrappers.html#wrappers.http"
>HTTP and HTTPS</A
></DT
><DT
><A
HREF="wrappers.ftp.html"
>FTP and FTPS</A
></DT
><DT
><A
HREF="wrappers.php.html"
>PHP input/output streams</A
></DT
><DT
><A
HREF="wrappers.compression.html"
>Compression Streams</A
></DT
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><P
>&#13;  The following is a list of the various URL style protocols that
  PHP has built-in for use with the filesystem functions such as
  <A
HREF="function.fopen.html"
><B
CLASS="function"
>fopen()</B
></A
> and <A
HREF="function.copy.html"
><B
CLASS="function"
>copy()</B
></A
>.
  In addition to these wrappers, as of PHP 4.3, you can write
  your own wrappers using PHP script and
  <A
HREF="function.stream-register-wrapper.html"
><B
CLASS="function"
>stream_register_wrapper()</B
></A
>.
 </P
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="wrappers.http"
></A
>HTTP and HTTPS</H1
><P
>PHP 3, PHP 4. <TT
CLASS="filename"
>https://</TT
> since PHP 4.3</P
><P
></P
><UL
><LI
><P
><TT
CLASS="filename"
>http://example.com</TT
></P
></LI
><LI
><P
><TT
CLASS="filename"
>http://user:password@example.com</TT
></P
></LI
><LI
><P
><TT
CLASS="filename"
>https://example.com</TT
></P
></LI
><LI
><P
><TT
CLASS="filename"
>https://user:password@example.com</TT
></P
></LI
></UL
><P
>Allows read-only access to files/resources via HTTP 1.0,
   using the HTTP GET method. A <TT
CLASS="literal"
>Host:</TT
> header is sent with the request
   to handle name-based virtual hosts.  If you have configured
   a <A
HREF="ref.filesystem.html#ini.user-agent"
>user_agent</A
> string using
   your ini file or the stream context, it will also be included
   in the request.
  </P
><P
>&#13;   Redirects have been supported since PHP 4.0.5; if you are using
   an earlier version you will need to include trailing slashes in
   your URLs.
  </P
><P
>&#13;   The stream allows access to the <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>body</I
></SPAN
> of
   the resource; the headers are stored in the
   <TT
CLASS="varname"
>$http_response_header</TT
> variable.
   Since PHP 4.3, the headers are available using
   <A
HREF="function.stream-get-meta-data.html"
><B
CLASS="function"
>stream_get_meta_data()</B
></A
>.
  </P
><P
>&#13;   HTTP connections are read-only; you cannot write data or copy
   files to an HTTP resource.
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Note: </B
>HTTPS is supported starting from PHP 4.3, if you
    have compiled in support for OpenSSL.
   </P
></BLOCKQUOTE
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