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>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
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></A
><H2
>范例</H2
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><P
><B
>例 1. A simple example to list the returned ini files</B
></P
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><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
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>
</P
></DIV
><DIV
CLASS="refsect1"
><A
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></A
><H2
>参见</H2
><P
> <P
></P
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><TD
><A
HREF="function.ini-set.html"
><B
CLASS="function"
>ini_set()</B
></A
></TD
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><A
HREF="function.phpinfo.html"
><B
CLASS="function"
>phpinfo()</B
></A
></TD
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