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

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

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>dechex</H1
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>    (PHP 3, PHP 4, PHP 5)</P
>dechex&nbsp;--&nbsp;十进制转换为十六进制</DIV
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><H2
>说明</H2
>string <B
CLASS="methodname"
>dechex</B
> ( int number )<BR
></BR
><P
>&#13;     返回一字符串，包含有给定
     <CODE
CLASS="parameter"
>number</CODE
>
     参数的十六进制表示。所能转换的最大数值为十进制的
     4294967295，其结果为 "ffffffff"。
    </P
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>&#13;    <TABLE
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>例 1. <B
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>dechex()</B
> 范例</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#007700">echo </font><font color="#0000BB">dechex</font><font color="#007700">(</font><font color="#0000BB">10</font><font color="#007700">) . </font><font color="#DD0000">"\n"</font><font color="#007700">;<br />echo </font><font color="#0000BB">dechex</font><font color="#007700">(</font><font color="#0000BB">47</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>上例将输出：</P
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2f</PRE
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>
    </P
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>&#13;     参见 <A
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><B
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>hexdec()</B
></A
>，<A
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><B
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>decbin()</B
></A
>，<A
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><B
CLASS="function"
>decoct()</B
></A
>
     和 <A
HREF="function.base-convert.html"
><B
CLASS="function"
>base_convert()</B
></A
>.。
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