<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >php_ini_scanned_files</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="PHP Options&Information" HREF="ref.info.html"><LINK REL="PREVIOUS" TITLE="memory_get_usage" HREF="function.memory-get-usage.html"><LINK REL="NEXT" TITLE="php_logo_guid" HREF="function.php-logo-guid.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.memory-get-usage.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.php-logo-guid.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.php-ini-scanned-files" ></A >php_ini_scanned_files</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN181854" ></A ><P > (PHP 4 >= 4.3.0, PHP 5)</P >php_ini_scanned_files -- Return a list of .ini files parsed from the additional ini dir</DIV ><DIV CLASS="refsect1" ><A NAME="AEN181857" ></A ><H2 >说明</H2 >string <B CLASS="methodname" >php_ini_scanned_files</B > ( void )<BR ></BR ><P > <B CLASS="function" >php_ini_scanned_files()</B > returns a comma-separated list of configuration files parsed after <TT CLASS="filename" >php.ini</TT >. These files are found in a directory defined by the <CODE CLASS="option" >--with-config-file-scan-dir</CODE > option which is set during compilation. </P ><P > The returned configuration files also include the path as declared in the <CODE CLASS="option" >--with-config-file-scan-dir</CODE > option. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN181869" ></A ><H2 >返回值</H2 ><P > Returns a comma-separated string of .ini files on success. Each comma is followed by a newline. If the directive <CODE CLASS="option" >--with-config-files-scan-dir</CODE > wasn't set, <TT CLASS="constant" ><B >FALSE</B ></TT > is returned. If it was set and the directory was empty, an empty string is returned. If a file is unrecognizable, the file will still make it into the returned string but a PHP error will also result. This PHP error will be seen both at compile time and while using <B CLASS="function" >php_ini_scanned_files()</B >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN181875" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN181878" ></A ><P ><B >例 1. A simple example to list the returned ini files</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#007700">if (</font><font color="#0000BB">$filelist </font><font color="#007700">= </font><font color="#0000BB">php_ini_scanned_files</font><font color="#007700">()) {<br /> if (</font><font color="#0000BB">strlen</font><font color="#007700">(</font><font color="#0000BB">$filelist</font><font color="#007700">) > </font><font color="#0000BB">0</font><font color="#007700">) {<br /> </font><font color="#0000BB">$files </font><font color="#007700">= </font><font color="#0000BB">explode</font><font color="#007700">(</font><font color="#DD0000">','</font><font color="#007700">, </font><font color="#0000BB">$filelist</font><font color="#007700">);<br /><br /> foreach (</font><font color="#0000BB">$files </font><font color="#007700">as </font><font color="#0000BB">$file</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"<li>" </font><font color="#007700">. </font><font color="#0000BB">trim</font><font color="#007700">(</font><font color="#0000BB">$file</font><font color="#007700">) . </font><font color="#DD0000">"</li>\n"</font><font color="#007700">;<br /> }<br /> }<br />}<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN181881" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.ini-set.html" ><B CLASS="function" >ini_set()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.phpinfo.html" ><B CLASS="function" >phpinfo()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.memory-get-usage.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.php-logo-guid.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >memory_get_usage</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.info.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >php_logo_guid</TD ></TR ></TABLE ></DIV ></BODY ></HTML >