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	<title>物理路径 - 四号程序员</title>
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		<title>PHP如何获取当前脚本所在物理目录</title>
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					<description><![CDATA[如果用$_SERVER[&#39;DOCUMENT_ROOT&#39;];需要开启php服务器相应的选项，不如下面的方法简单，当然，执行效率也许不高。 echo substr($_SERVER[&#39;SCRIPT_FILENAME&#39;],0,strrpos($_SERVER[&#39;SCRIPT_FILENAME&#39;],&#34;\\&#34;)+1);[......] 继续阅读]]></description>
		
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