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<title>Retrieves information about files cached in the opcode cache</title>
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<h1 class="refname">wincache_ocache_fileinfo</h1>
<p class="verinfo">(PECL wincache >= 1.0.0)</p><p class="refpurpose"><span class="refname">wincache_ocache_fileinfo</span> — <span class="dc-title">
Retrieves information about files cached in the opcode cache
</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.wincache-ocache-fileinfo-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>wincache_ocache_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 opcode cache content and its usage.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.wincache-ocache-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 opcode cache summary.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.wincache-ocache-fileinfo-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Array of meta data about opcode 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 opcode 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 opcode cache
</span>
</li>
<li class="listitem">
<span class="simpara">
<em>total_hit_count</em> - number of times the compiled opcode have been served from the cache
</span>
</li>
<li class="listitem">
<span class="simpara">
<em>total_miss_count</em> - number of times the compiled opcode have not been found in the cache
</span>
</li>
<li class="listitem">
<span class="simpara">
<em>is_local_cache</em> - true is the cache metadata is for a local cache instance,
false if the metadata is for the global 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 opcode cache
</span>
</li>
<li class="listitem">
<span class="simpara">
<em>use_time</em> - time in seconds since the file has been accessed in the opcode 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>function_count</em> - number of functions in the cached file
</span>
</li>
<li class="listitem">
<span class="simpara">
<em>class_count</em> - number of classes in the cached file
</span>
</li>
</ul>
</p>
</li>
</ul>
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.wincache-ocache-fileinfo-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-562">
<p><strong>Example #1 A <span class="function"><strong>wincache_ocache_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_ocache_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] => 17357
[total_file_count] => 121
[total_hit_count] => 36562
[total_miss_count] => 201
[file_entries] => Array
(
[1] => Array
(
[file_name] => c:\inetpub\wwwroot\checkcache.php
[add_time] => 17356
[use_time] => 7
[last_check] => 10
[hit_count] => 454
[function_count] => 0
[class_count] => 1
)
[2] => Array (...iterates for each cached file)
)
)
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.wincache-ocache-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-fileinfo.html" class="function" rel="rdfs-seeAlso">wincache_fcache_fileinfo()</a> - Retrieves information about files cached in the file cache</span></li>
<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-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>
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