📄 function.php-ini-scanned-files.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Return a list of .ini files parsed from the additional ini dir</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.php-ini-loaded-file.html">php_ini_loaded_file</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.php-logo-guid.html">php_logo_guid</a></div> <div class="up"><a href="ref.info.html">PHP Options/Info Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.php-ini-scanned-files" class="refentry"> <div class="refnamediv"> <h1 class="refname">php_ini_scanned_files</h1> <p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">php_ini_scanned_files</span> — <span class="dc-title">Return a list of .ini files parsed from the additional ini dir</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>php_ini_scanned_files</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> <b>php_ini_scanned_files()</b> returns a comma-separated list of configuration files parsed after <var class="filename">php.ini</var>. These files are found in a directory defined by the <span class="option">--with-config-file-scan-dir</span> option which is set during compilation. </p> <p class="para"> The returned configuration files also include the path as declared in the <span class="option">--with-config-file-scan-dir</span> option. </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a comma-separated string of .ini files on success. Each comma is followed by a newline. If the directive <span class="option">--with-config-file-scan-dir</span> wasn't set, <b><tt>FALSE</tt></b> 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>php_ini_scanned_files()</b>. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 A simple example to list the returned ini files</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$filelist </span><span style="color: #007700">= </span><span style="color: #0000BB">php_ini_scanned_files</span><span style="color: #007700">()) {<br /> if (</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$filelist</span><span style="color: #007700">) > </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$files </span><span style="color: #007700">= </span><span style="color: #0000BB">explode</span><span style="color: #007700">(</span><span style="color: #DD0000">','</span><span style="color: #007700">, </span><span style="color: #0000BB">$filelist</span><span style="color: #007700">);<br /><br /> foreach (</span><span style="color: #0000BB">$files </span><span style="color: #007700">as </span><span style="color: #0000BB">$file</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"<li>" </span><span style="color: #007700">. </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">) . </span><span style="color: #DD0000">"</li>\n"</span><span style="color: #007700">;<br /> }<br /> }<br />}<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.ini-set.html" class="function" rel="rdfs-seeAlso">ini_set()</a></li> <li class="member"><a href="function.phpinfo.html" class="function" rel="rdfs-seeAlso">phpinfo()</a></li> <li class="member"><a href="function.php-ini-loaded-file.html" class="function" rel="rdfs-seeAlso">php_ini_loaded_file()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.php-ini-loaded-file.html">php_ini_loaded_file</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.php-logo-guid.html">php_logo_guid</a></div> <div class="up"><a href="ref.info.html">PHP Options/Info Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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