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>closedir</H1
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><P
> (PHP 3, PHP 4, PHP 5)</P
>closedir -- 关闭目录句柄</DIV
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><H2
>说明</H2
>void <B
CLASS="methodname"
>closedir</B
> ( resource dir_handle )<BR
></BR
><P
> 关闭由 <CODE
CLASS="parameter"
>dir_handle</CODE
> 指定的目录流。流必须之前被
<A
HREF="function.opendir.html"
><B
CLASS="function"
>opendir()</B
></A
> 所打开。
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>参数</H2
><P
> <P
></P
><DIV
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><DL
><DT
><CODE
CLASS="parameter"
>dir_handle</CODE
></DT
><DD
><P
> 目录句柄的 <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
>，之前由
<A
HREF="function.opendir.html"
><B
CLASS="function"
>opendir()</B
></A
> 所打开的。
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>例 1. <B
CLASS="function"
>closedir()</B
> 例子</B
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><code><font color="#000000">
<font color="#0000BB"><?php<br />$dir </font><font color="#007700">= </font><font color="#DD0000">"/etc/php5/"</font><font color="#007700">;<br /><br /></font><font color="#FF8000">// Open a known directory, read directory into variable and then close<br /></font><font color="#007700">if (</font><font color="#0000BB">is_dir</font><font color="#007700">(</font><font color="#0000BB">$dir</font><font color="#007700">)) {<br /> if (</font><font color="#0000BB">$dh </font><font color="#007700">= </font><font color="#0000BB">opendir</font><font color="#007700">(</font><font color="#0000BB">$dir</font><font color="#007700">)) {<br /> </font><font color="#0000BB">$directory </font><font color="#007700">= </font><font color="#0000BB">readdir</font><font color="#007700">(</font><font color="#0000BB">$dh</font><font color="#007700">);<br /> </font><font color="#0000BB">closedir</font><font color="#007700">(</font><font color="#0000BB">$dh</font><font color="#007700">);<br /> }<br />}<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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