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

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

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>get_resource_type</H1
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>    (PHP 4 &#62;= 4.0.2, PHP 5)</P
>get_resource_type&nbsp;--&nbsp;
     返回资源（resource）类型
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>描述</H2
>string <B
CLASS="methodname"
>get_resource_type</B
> ( resource handle )<BR
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><P
>&#13;     此函数返回一个字符串，用于表示传递给它的 <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
> 的类型。如果参数不是合法的 <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
>，将产生错误。
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$c </font><font color="#007700">= </font><font color="#0000BB">mysql_connect</font><font color="#007700">();<br />echo </font><font color="#0000BB">get_resource_type</font><font color="#007700">(</font><font color="#0000BB">$c</font><font color="#007700">).</font><font color="#DD0000">"\n"</font><font color="#007700">;<br /></font><font color="#FF8000">// 打印：mysql link<br /><br /></font><font color="#0000BB">$fp </font><font color="#007700">= </font><font color="#0000BB">fopen</font><font color="#007700">(</font><font color="#DD0000">"foo"</font><font color="#007700">,</font><font color="#DD0000">"w"</font><font color="#007700">);<br />echo </font><font color="#0000BB">get_resource_type</font><font color="#007700">(</font><font color="#0000BB">$fp</font><font color="#007700">).</font><font color="#DD0000">"\n"</font><font color="#007700">;<br /></font><font color="#FF8000">// 打印：file<br /><br /></font><font color="#0000BB">$doc </font><font color="#007700">= </font><font color="#0000BB">new_xmldoc</font><font color="#007700">(</font><font color="#DD0000">"1.0"</font><font color="#007700">);<br />echo </font><font color="#0000BB">get_resource_type</font><font color="#007700">(</font><font color="#0000BB">$doc</font><font color="#007700">-&gt;</font><font color="#0000BB">doc</font><font color="#007700">).</font><font color="#DD0000">"\n"</font><font color="#007700">;<br /></font><font color="#FF8000">// 打印：domxml document<br /></font><font color="#0000BB">?&gt;</font>
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