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

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

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>chr</H1
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>    (PHP 3, PHP 4, PHP 5)</P
>chr&nbsp;--&nbsp;返回指定的字符</DIV
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>说明</H2
>string <B
CLASS="methodname"
>chr</B
> ( int ascii )<BR
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>&#13;   返回相对应于 <CODE
CLASS="parameter"
>ascii</CODE
>
   所指定的单个字符。
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>例 1. <B
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> 例子</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$str </font><font color="#007700">= </font><font color="#DD0000">"The string ends in escape: "</font><font color="#007700">;<br /></font><font color="#0000BB">$str </font><font color="#007700">.= </font><font color="#0000BB">chr</font><font color="#007700">(</font><font color="#0000BB">27</font><font color="#007700">); </font><font color="#FF8000">/* 在 $str 后边增加换码符 */<br /><br />/* 通常这样更有用 */<br /><br /></font><font color="#0000BB">$str </font><font color="#007700">= </font><font color="#0000BB">sprintf</font><font color="#007700">(</font><font color="#DD0000">"The string ends in escape: %c"</font><font color="#007700">, </font><font color="#0000BB">27</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
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>
  </P
><P
>&#13;   可以在此处找到 ASCII 码表：<A
HREF="http://www.asciitable.com"
TARGET="_top"
>http://www.asciitable.com</A
>。
  </P
><P
>&#13;   此函数与 <A
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><B
CLASS="function"
>ord()</B
></A
> 是互补的。参见
   <A
HREF="function.sprintf.html"
><B
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>sprintf()</B
></A
> 如何使用格式字符串
   <TT
CLASS="literal"
>%c</TT
>。
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