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<h1 class="refname">Memcached::getStats</h1>
<p class="verinfo">(PECL memcached >= 0.1.0)</p><p class="refpurpose"><span class="refname">Memcached::getStats</span> — <span class="dc-title">Get server pool statistics</span></p>
</div>
<div class="refsect1 description" id="refsect1-memcached.getstats-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><strong>Memcached::getStats</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
<span class="function"><strong>Memcached::getStats()</strong></span> returns an array containing the
state of all available memcache servers. See <a href="http://code.sixapart.com/svn/memcached/trunk/server/doc/protocol.txt" class="link external">» memcache protocol</a> specification
for details on these statistics.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-memcached.getstats-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-memcached.getstats-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Array of server statistics, one entry per server.
</p>
</div>
<div class="refsect1 examples" id="refsect1-memcached.getstats-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4448">
<p><strong>Example #1 <span class="function"><strong>Memcached::getStats()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$m </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcached</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">addServer</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">getStats</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Array
(
[localhost:11211] => Array
(
[pid] => 4933
[uptime] => 786123
[threads] => 1
[time] => 1233868010
[pointer_size] => 32
[rusage_user_seconds] => 0
[rusage_user_microseconds] => 140000
[rusage_system_seconds] => 23
[rusage_system_microseconds] => 210000
[curr_items] => 145
[total_items] => 2374
[limit_maxbytes] => 67108864
[curr_connections] => 2
[total_connections] => 151
[connection_structures] => 3
[bytes] => 20345
[cmd_get] => 213343
[cmd_set] => 2381
[get_hits] => 204223
[get_misses] => 9120
[evictions] => 0
[bytes_read] => 9092476
[bytes_written] => 15420512
[version] => 1.2.6
)
)
</pre></div>
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