<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Retrieves information about files cached in the file cache</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.wincache.html">WinCache Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.wincache-fcache-meminfo.html">wincache_fcache_meminfo</a></div> <div class="up"><a href="ref.wincache.html">WinCache Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.wincache-fcache-fileinfo" class="refentry"> <div class="refnamediv"> <h1 class="refname">wincache_fcache_fileinfo</h1> <p class="verinfo">(PECL wincache >= 1.0.0)</p><p class="refpurpose"><span class="refname">wincache_fcache_fileinfo</span> — <span class="dc-title"> Retrieves information about files cached in the file cache </span></p> </div> <div class="refsect1 description" id="refsect1-function.wincache-fcache-fileinfo-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><strong>wincache_fcache_fileinfo</strong></span> ([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$summaryonly</code><span class="initializer"> = false</span></span> ] )</div> <p class="para rdfs-comment"> Retrieves information about file cache content and its usage. </p> </div> <div class="refsect1 parameters" id="refsect1-function.wincache-fcache-fileinfo-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">summaryonly</code></em></span> <dd> <p class="para"> Controls whether the returned array will contain information about individual cache entries along with the file cache summary. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.wincache-fcache-fileinfo-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Array of meta data about file cache or <strong><code>FALSE</code></strong> on failure </p> <p class="para"> The array returned by this function contains the following elements: <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <em>total_cache_uptime</em> - total time in seconds that the file cache has been active </span> </li> <li class="listitem"> <span class="simpara"> <em>total_file_count</em> - total number of files that are currently in the file cache </span> </li> <li class="listitem"> <span class="simpara"> <em>total_hit_count</em> - number of times the files have been served from the file cache </span> </li> <li class="listitem"> <span class="simpara"> <em>total_miss_count</em> - number of times the files have not been found in the file cache </span> </li> <li class="listitem"> <p class="para"> <em>file_entries</em> - an array that contains the information about all the cached files: <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <em>file_name</em> - absolute file name of the cached file </span> </li> <li class="listitem"> <span class="simpara"> <em>add_time</em> - time in seconds since the file has been added to the file cache </span> </li> <li class="listitem"> <span class="simpara"> <em>use_time</em> - time in seconds since the file has been accessed in the file cache </span> </li> <li class="listitem"> <span class="simpara"> <em>last_check</em> - time in seconds since the file has been checked for modifications </span> </li> <li class="listitem"> <span class="simpara"> <em>hit_count</em> - number of times the file has been served from the cache </span> </li> <li class="listitem"> <span class="simpara"> <em>file_size</em> - size of the cached file in bytes </span> </li> </ul> </p> </li> </ul> </p> </div> <div class="refsect1 examples" id="refsect1-function.wincache-fcache-fileinfo-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-559"> <p><strong>Example #1 A <span class="function"><strong>wincache_fcache_fileinfo()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <pre><br /><span style="color: #0000BB"><?php<br />print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">wincache_fcache_fileinfo</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?><br /></span></pre></span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Array ( [total_cache_uptime] => 3234 [total_file_count] => 5 [total_hit_count] => 0 [total_miss_count] => 1 [file_entries] => Array ( [1] => Array ( [file_name] => c:\inetpub\wwwroot\checkcache.php [add_time] => 1 [use_time] => 0 [last_check] => 1 [hit_count] => 1 [file_size] => 2435 ) [2] => Array (...iterates for each cached file) ) ) </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.wincache-fcache-fileinfo-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.wincache-fcache-meminfo.html" class="function" rel="rdfs-seeAlso">wincache_fcache_meminfo()</a> - Retrieves information about file cache memory usage</span></li> <li class="member"> <span class="function"><a href="function.wincache-ocache-fileinfo.html" class="function" rel="rdfs-seeAlso">wincache_ocache_fileinfo()</a> - Retrieves information about files cached in the opcode cache</span></li> <li class="member"> <span class="function"><a href="function.wincache-ocache-meminfo.html" class="function" rel="rdfs-seeAlso">wincache_ocache_meminfo()</a> - Retrieves information about opcode cache memory usage</span></li> <li class="member"> <span class="function"><a href="function.wincache-rplist-fileinfo.html" class="function" rel="rdfs-seeAlso">wincache_rplist_fileinfo()</a> - Retrieves information about resolve file path cache</span></li> <li class="member"> <span class="function"><a href="function.wincache-rplist-meminfo.html" class="function" rel="rdfs-seeAlso">wincache_rplist_meminfo()</a> - Retrieves information about memory usage by the resolve file path cache</span></li> <li class="member"> <span class="function"><a href="function.wincache-refresh-if-changed.html" class="function" rel="rdfs-seeAlso">wincache_refresh_if_changed()</a> - Refreshes the cache entries for the cached files</span></li> <li class="member"> <span class="function"><a href="function.wincache-ucache-meminfo.html" class="function" rel="rdfs-seeAlso">wincache_ucache_meminfo()</a> - Retrieves information about user cache memory usage</span></li> <li class="member"> <span class="function"><a href="function.wincache-ucache-info.html" class="function" rel="rdfs-seeAlso">wincache_ucache_info()</a> - Retrieves information about data stored in the user cache</span></li> <li class="member"> <span class="function"><a href="function.wincache-scache-info.html" class="function" rel="rdfs-seeAlso">wincache_scache_info()</a> - Retrieves information about files cached in the session cache</span></li> <li class="member"> <span class="function"><a href="function.wincache-scache-meminfo.html" class="function" rel="rdfs-seeAlso">wincache_scache_meminfo()</a> - Retrieves information about session cache memory usage</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.wincache.html">WinCache Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.wincache-fcache-meminfo.html">wincache_fcache_meminfo</a></div> <div class="up"><a href="ref.wincache.html">WinCache Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>