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

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>session_is_registered</H1
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>    (PHP 4, PHP 5)</P
>session_is_registered&nbsp;--&nbsp;
     Descobre se uma variável global está registrada numa sessão.
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><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>session_is_registered</B
> ( string name )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>session_is_registered()</B
> retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> se há
     uma variável global com o nome <CODE
CLASS="parameter"
>name</CODE
>
     registrada na sessão atual.
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>Nota: </B
>
      Se <CODE
CLASS="varname"
>$_SESSION</CODE
> (ou
      <CODE
CLASS="varname"
>$HTTP_SESSION_VARS</CODE
> para  PHP 4.0.6 ou inferior) é
      usada, use <A
HREF="function.isset.html"
><B
CLASS="function"
>isset()</B
></A
> para checar se uma variável está
      registrada em <CODE
CLASS="varname"
>$_SESSION</CODE
>.
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>&#13;      Se você está usando
      <CODE
CLASS="varname"
>$_SESSION</CODE
> (ou <CODE
CLASS="varname"
>$HTTP_SESSION_VARS</CODE
>),
      não utilize <A
HREF="function.session-register.html"
><B
CLASS="function"
>session_register()</B
></A
>,
      <B
CLASS="function"
>session_is_registered()</B
> e
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