<!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>Get server pool statistics</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="memcached.getserverlist.html">Memcached::getServerList</a></div> <div class="next" style="text-align: right; float: right;"><a href="memcached.getversion.html">Memcached::getVersion</a></div> <div class="up"><a href="class.memcached.html">Memcached</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="memcached.getstats" class="refentry"> <div class="refnamediv"> <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> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="memcached.getserverlist.html">Memcached::getServerList</a></div> <div class="next" style="text-align: right; float: right;"><a href="memcached.getversion.html">Memcached::getVersion</a></div> <div class="up"><a href="class.memcached.html">Memcached</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>