Sophie: php-manual-pt_BR-5.2.4-1mdv2008.1 noarch

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>get_headers</H1
><DIV
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><A
NAME="AEN229016"
></A
><P
>    (PHP 5)</P
>get_headers&nbsp;--&nbsp;Fetches all the headers sent by the server in response to a HTTP request</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN229019"
></A
><H2
>Descrição</H2
>array <B
CLASS="methodname"
>get_headers</B
> ( string url [, int format] )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>get_headers()</B
> returns an array with the headers sent
   by the server in response to a HTTP request.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN229032"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>url</CODE
></DT
><DD
><P
>&#13;       The target URL.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>format</CODE
></DT
><DD
><P
>&#13;       If the optional <CODE
CLASS="parameter"
>format</CODE
> parameter is set to 1,
       <B
CLASS="function"
>get_headers()</B
> parses the response and sets the 
       array's keys.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN229048"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Returns an indexed or associative array with the headers, or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on
   failure.
  </P
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>Histórico</H2
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>Versão</TH
><TH
>Descrição</TH
></TR
></THEAD
><TBODY
><TR
><TD
>5.1.3</TD
><TD
>&#13;        This function now uses the default stream context, which can be
        set/changed with the <A
HREF="function.stream-context-get-default.html"
><B
CLASS="function"
>stream_context_get_default()</B
></A
>
        function.
       </TD
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><P
></P
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN229066"
></A
><H2
>Exemplos</H2
><P
>&#13;   <TABLE
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><A
NAME="AEN229069"
></A
><P
><B
>Exemplo 1. <B
CLASS="function"
>get_headers()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$url </font><font color="#007700">= </font><font color="#DD0000">'http://www.example.com'</font><font color="#007700">;<br /><br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">get_headers</font><font color="#007700">(</font><font color="#0000BB">$url</font><font color="#007700">));<br /><br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">get_headers</font><font color="#007700">(</font><font color="#0000BB">$url</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">));<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>O exemplo acima irá imprimir
 algo similar a:</P
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>Array
(
    [0] =&#62; HTTP/1.1 200 OK
    [1] =&#62; Date: Sat, 29 May 2004 12:28:13 GMT
    [2] =&#62; Server: Apache/1.3.27 (Unix)  (Red-Hat/Linux)
    [3] =&#62; Last-Modified: Wed, 08 Jan 2003 23:11:55 GMT
    [4] =&#62; ETag: "3f80f-1b6-3e1cb03b"
    [5] =&#62; Accept-Ranges: bytes
    [6] =&#62; Content-Length: 438
    [7] =&#62; Connection: close
    [8] =&#62; Content-Type: text/html
)

Array
(
    [0] =&#62; HTTP/1.1 200 OK
    [Date] =&#62; Sat, 29 May 2004 12:28:14 GMT
    [Server] =&#62; Apache/1.3.27 (Unix)  (Red-Hat/Linux)
    [Last-Modified] =&#62; Wed, 08 Jan 2003 23:11:55 GMT
    [ETag] =&#62; "3f80f-1b6-3e1cb03b"
    [Accept-Ranges] =&#62; bytes
    [Content-Length] =&#62; 438
    [Connection] =&#62; close
    [Content-Type] =&#62; text/html
)</PRE
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