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

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><TITLE
>idate</TITLE
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>Manual do PHP</TH
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><TR
><TD
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><A
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>Anterior</A
></TD
><TD
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ALIGN="center"
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></TD
><TD
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><A
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><HR
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><H1
><A
NAME="function.idate"
></A
>idate</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN26718"
></A
><P
>    (PHP 5)</P
>idate&nbsp;--&nbsp;Format a local time/date as integer</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26721"
></A
><H2
>Descrição</H2
>int <B
CLASS="methodname"
>idate</B
> ( string format [, int timestamp] )<BR
></BR
><P
>&#13;   Returns a number formatted according to the given format string using the
   given integer <CODE
CLASS="parameter"
>timestamp</CODE
> or the current local time
   if no timestamp is given. In other words, <CODE
CLASS="parameter"
>timestamp</CODE
>
   is optional and defaults to the value of <A
HREF="function.time.html"
><B
CLASS="function"
>time()</B
></A
>.
  </P
><P
>&#13;   Unlike the function <A
HREF="function.date.html"
><B
CLASS="function"
>date()</B
></A
>, <B
CLASS="function"
>idate()</B
>
   accepts just one char in the <CODE
CLASS="parameter"
>format</CODE
> parameter.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26740"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>format</CODE
></DT
><DD
><P
>&#13;       <DIV
CLASS="table"
><A
NAME="AEN26749"
></A
><P
><B
>Tabela 1. The following characters are recognized in the
        <CODE
CLASS="parameter"
>format</CODE
> parameter string</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><THEAD
><TR
><TH
><CODE
CLASS="parameter"
>format</CODE
> character</TH
><TH
>Description</TH
></TR
></THEAD
><TBODY
><TR
><TD
><TT
CLASS="literal"
>B</TT
></TD
><TD
>Swatch Beat/Internet Time</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>d</TT
></TD
><TD
>Day of the month</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>h</TT
></TD
><TD
>Hour (12 hour format)</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>H</TT
></TD
><TD
>Hour (24 hour format)</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>i</TT
></TD
><TD
>Minutes</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>I</TT
></TD
><TD
>returns <TT
CLASS="literal"
>1</TT
> if DST is activated,
            <TT
CLASS="literal"
>0</TT
> otherwise</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>L</TT
></TD
><TD
>returns <TT
CLASS="literal"
>1</TT
> for leap year,
            <TT
CLASS="literal"
>0</TT
> otherwise</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>m</TT
></TD
><TD
>Month number</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>s</TT
></TD
><TD
>Seconds</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>t</TT
></TD
><TD
>Days in current month</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>U</TT
></TD
><TD
>Seconds since the Unix Epoch - January 1 1970 00:00:00 GMT -
            this is the same as <A
HREF="function.time.html"
><B
CLASS="function"
>time()</B
></A
></TD
></TR
><TR
><TD
><TT
CLASS="literal"
>w</TT
></TD
><TD
>Day of the week (<TT
CLASS="literal"
>0</TT
> on Sunday)</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>W</TT
></TD
><TD
>ISO-8601 week number of year, weeks starting on
            Monday</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>y</TT
></TD
><TD
>Year (1 or 2 digits - check note below)</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>Y</TT
></TD
><TD
>Year (4 digits)</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>z</TT
></TD
><TD
>Day of the year</TD
></TR
><TR
><TD
><TT
CLASS="literal"
>Z</TT
></TD
><TD
>Timezone offset in seconds</TD
></TR
></TBODY
></TABLE
></DIV
>
      </P
></DD
><DT
><CODE
CLASS="parameter"
>timestamp</CODE
></DT
><DD
><P
>&#13; O parâmetro opcional <CODE
CLASS="parameter"
>timestamp</CODE
> é um
 <A
HREF="language.types.integer.html"
><B
CLASS="type"
>integer</B
></A
> Unix timestamp cujo padrão é a hora local
 se <CODE
CLASS="parameter"
>timestamp</CODE
> não for dado. Em outras
 palavras, o padrão é o valor de <A
HREF="function.time.html"
><B
CLASS="function"
>time()</B
></A
>.
 </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26842"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Returns an <A
HREF="language.types.integer.html"
><B
CLASS="type"
>integer</B
></A
>.
  </P
><P
>&#13;   As <B
CLASS="function"
>idate()</B
> always returns an <A
HREF="language.types.integer.html"
><B
CLASS="type"
>integer</B
></A
> and
   as they can't start with a "0", <B
CLASS="function"
>idate()</B
> may return
   fewer digits than you would expect. See the example below.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26850"
></A
><H2
>Erros/Excessões</H2
><P
>&#13; Toda a chamada a uma função de data/hora irá gerar um
 se a zona da hora não for valida, e/ou uma mensagem <TT
CLASS="constant"
><B
>E_STRICT</B
></TT
>
 se estiver usando a definição do sistema ou a variável de ambiente <CODE
CLASS="varname"
>TZ</CODE
>.
 Veja também <A
HREF="function.date-default-timezone-set.html"
><B
CLASS="function"
>date_default_timezone_set()</B
></A
></P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26856"
></A
><H2
>Histórico</H2
><P
>&#13;   <DIV
CLASS="informaltable"
><P
></P
><A
NAME="AEN26859"
></A
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><THEAD
><TR
><TH
>Versão</TH
><TH
>Descrição</TH
></TR
></THEAD
><TBODY
><TR
><TD
>5.1.0</TD
><TD
><P
>&#13; Agora emite <TT
CLASS="constant"
><B
>E_STRICT</B
></TT
> e <TT
CLASS="constant"
><B
>E_NOTICE</B
></TT
>
 em erros da zona de horario.</P
></TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26872"
></A
><H2
>Exemplos</H2
><P
>&#13;   <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN26875"
></A
><P
><B
>Exemplo 1. <B
CLASS="function"
>idate()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$timestamp </font><font color="#007700">= </font><font color="#0000BB">strtotime</font><font color="#007700">(</font><font color="#DD0000">'1st January 2004'</font><font color="#007700">); </font><font color="#FF8000">//1072915200<br /><br />// this prints the year in a two digit format<br />// however, as this would start with a "0", it<br />// only prints "4"<br /></font><font color="#007700">echo </font><font color="#0000BB">idate</font><font color="#007700">(</font><font color="#DD0000">'y'</font><font color="#007700">, </font><font color="#0000BB">$timestamp</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN26879"
></A
><H2
>Veja também</H2
><P
>&#13;   <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.date.html"
><B
CLASS="function"
>date()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.time.html"
><B
CLASS="function"
>time()</B
></A
></TD
></TR
></TBODY
></TABLE
><P
></P
>
  </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.gmstrftime.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Principal</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.localtime.html"
ACCESSKEY="N"
>Próxima</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>gmstrftime</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.datetime.html"
ACCESSKEY="U"
>Acima</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>localtime</TD
></TR
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>

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