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

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

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>date_modify</H1
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><P
>    (PHP 5 &#62;= 5.1.0RC1)</P
>date_modify&nbsp;--&nbsp;Alters the timestamp</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN28374"
></A
><H2
>说明</H2
>void <B
CLASS="methodname"
>date_modify</B
> ( DateTime object, string modify )<BR
></BR
>void <B
CLASS="methodname"
>DateTime::modify</B
> ( string modify )<BR
></BR
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN28391"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>object</CODE
></DT
><DD
><P
>&#13;       DateTime object.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>modify</CODE
></DT
><DD
><P
>&#13;       String in a relative format accepted by <A
HREF="function.strtotime.html"
><B
CLASS="function"
>strtotime()</B
></A
>.
      </P
></DD
></DL
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>
  </P
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NAME="AEN28406"
></A
><H2
>返回值</H2
><P
>&#13;   Returns <TT
CLASS="constant"
><B
>NULL</B
></TT
> on success or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on failure.
  </P
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><H2
>范例</H2
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><B
>例 1. A <B
CLASS="function"
>date_modify()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$date </font><font color="#007700">= new </font><font color="#0000BB">DateTime</font><font color="#007700">(</font><font color="#DD0000">"2006-12-12"</font><font color="#007700">);<br /></font><font color="#0000BB">$date</font><font color="#007700">-&gt;</font><font color="#0000BB">modify</font><font color="#007700">(</font><font color="#DD0000">"+1 day"</font><font color="#007700">);<br />echo </font><font color="#0000BB">$date</font><font color="#007700">-&gt;</font><font color="#0000BB">format</font><font color="#007700">(</font><font color="#DD0000">"Y-m-d"</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>上例将输出：</P
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><PRE
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>2006-12-13</PRE
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>
  </P
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CLASS="refsect1"
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></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><TR
><TD
><A
HREF="function.strtotime.html"
><B
CLASS="function"
>strtotime()</B
></A
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></P
>
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