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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>parse_url</H1
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><P
>    (PHP 3, PHP 4, PHP 5)</P
>parse_url&nbsp;--&nbsp;Interpreta uma URL e retorna os seus componentes</DIV
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><H2
>Descrição</H2
>array <B
CLASS="methodname"
>parse_url</B
> ( string url )<BR
></BR
><P
>&#13;     Esta função retorna uma matriz associativa retornando
     os vários componentes que estão presentes em uma url. 
     Se um dos elementos não estiver presente, não será criada uma entrada para ele.
     Os componemtes são:
    <P
></P
><UL
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>scheme</CODE
> - ex. http
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>host</CODE
>
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>port</CODE
>
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>user</CODE
>
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>pass</CODE
>
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>path</CODE
>
      </P
></LI
><LI
><P
>&#13;        <CODE
CLASS="structfield"
>query</CODE
>  - após a interogação <TT
CLASS="literal"
>?</TT
>
      </P
></LI
><LI
><P
>&#13;       <CODE
CLASS="structfield"
>fragment</CODE
> -  após a cancela <TT
CLASS="literal"
>#</TT
>
      </P
></LI
></UL
>
   </P
><P
>&#13;     Esta função <SPAN
CLASS="strong"
><B
CLASS="emphasis"
>não</B
></SPAN
> é um meio para validar
     a URL indicada, ela somente quebra nas partes listadas. URLs 
     parciais também são aceitas, <B
CLASS="function"
>parse_url()</B
> tenta o
     melhor para interpreta-las corretamente.
    </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
      Esta função não funciona com URLs relativas.
     </P
></BLOCKQUOTE
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><P
><B
>Exemplo 1. Exemplo <B
CLASS="function"
>parse_url()</B
></B
></P
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>$ php -r 'print_r(parse_url("http://username:password@hostname/path?arg=value#anchor"));'
Array
(
    [scheme] =&#62; http
    [host] =&#62; hostname
    [user] =&#62; username
    [pass] =&#62; password
    [path] =&#62; /path
    [query] =&#62; arg=value
    [fragment] =&#62; anchor
)

$ php -r 'print_r(parse_url("http://invalid_host..name/"));'
Array
(
    [scheme] =&#62; http
    [host] =&#62; invalid_host..name
    [path] =&#62; /
)</PRE
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>&#13;     Veja também <A
HREF="function.pathinfo.html"
><B
CLASS="function"
>pathinfo()</B
></A
>, <A
HREF="function.parse-str.html"
><B
CLASS="function"
>parse_str()</B
></A
>,
     <A
HREF="function.dirname.html"
><B
CLASS="function"
>dirname()</B
></A
>, e <A
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><B
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>basename()</B
></A
>.
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