<!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>Return the servers to which this manager is connected</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mongodb-driver-manager.getreadpreference.html">MongoDB\Driver\Manager::getReadPreference</a></div> <div class="next" style="text-align: right; float: right;"><a href="mongodb-driver-manager.getwriteconcern.html">MongoDB\Driver\Manager::getWriteConcern</a></div> <div class="up"><a href="class.mongodb-driver-manager.html">MongoDB\Driver\Manager</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="mongodb-driver-manager.getservers" class="refentry"> <div class="refnamediv"> <h1 class="refname">MongoDB\Driver\Manager::getServers</h1> <p class="verinfo">(mongodb >=1.0.0)</p><p class="refpurpose"><span class="refname">MongoDB\Driver\Manager::getServers</span> — <span class="dc-title">Return the servers to which this manager is connected</span></p> </div> <div class="refsect1 description" id="refsect1-mongodb-driver-manager.getservers-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">final</span> <span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><strong>MongoDB\Driver\Manager::getServers</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Returns an <span class="type"><a href="language.types.array.html" class="type array">array</a></span> of <a href="class.mongodb-driver-server.html" class="classname">MongoDB\Driver\Server</a> instances to which this manager is connected. </p> <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara"> Since the driver connects to the database lazily, this method may return an empty <span class="type"><a href="language.types.array.html" class="type array">array</a></span> if called before executing an operation on the <a href="class.mongodb-driver-manager.html" class="classname">MongoDB\Driver\Manager</a>. </span> </p></blockquote> </div> <div class="refsect1 parameters" id="refsect1-mongodb-driver-manager.getservers-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-mongodb-driver-manager.getservers-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an <span class="type"><a href="language.types.array.html" class="type array">array</a></span> of <a href="class.mongodb-driver-server.html" class="classname">MongoDB\Driver\Server</a> instances to which this manager is connected. </p> </div> <div class="refsect1 errors" id="refsect1-mongodb-driver-manager.getservers-errors"> <h3 class="title">Errors/Exceptions</h3> <ul class="simplelist"> <li class="member">Throws <a href="class.mongodb-driver-exception-invalidargumentexception.html" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a> on argument parsing errors.</li> </ul> </div> <div class="refsect1 examples" id="refsect1-mongodb-driver-manager.getservers-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-1690"> <p><strong>Example #1 <span class="function"><strong>MongoDB\Driver\Manager::getServers()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /><br />$manager </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB</span><span style="color: #007700">\</span><span style="color: #0000BB">Driver</span><span style="color: #007700">\</span><span style="color: #0000BB">Manager</span><span style="color: #007700">(</span><span style="color: #DD0000">"mongodb://localhost:27017"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* The driver connects to the database server lazily, so Manager::getServers()<br /> * may initially return an empty array. */<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$manager</span><span style="color: #007700">-></span><span style="color: #0000BB">getServers</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$command </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB</span><span style="color: #007700">\</span><span style="color: #0000BB">Driver</span><span style="color: #007700">\</span><span style="color: #0000BB">Command</span><span style="color: #007700">([</span><span style="color: #DD0000">'ping' </span><span style="color: #007700">=> </span><span style="color: #0000BB">1</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">$manager</span><span style="color: #007700">-></span><span style="color: #0000BB">executeCommand</span><span style="color: #007700">(</span><span style="color: #DD0000">'db'</span><span style="color: #007700">, </span><span style="color: #0000BB">$command</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$manager</span><span style="color: #007700">-></span><span style="color: #0000BB">getServers</span><span style="color: #007700">());<br /><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(0) { } array(1) { [0]=> object(MongoDB\Driver\Server)#3 (10) { ["host"]=> string(9) "localhost" ["port"]=> int(27017) ["type"]=> int(1) ["is_primary"]=> bool(false) ["is_secondary"]=> bool(false) ["is_arbiter"]=> bool(false) ["is_hidden"]=> bool(false) ["is_passive"]=> bool(false) ["last_is_master"]=> array(8) { ["ismaster"]=> bool(true) ["maxBsonObjectSize"]=> int(16777216) ["maxMessageSizeBytes"]=> int(48000000) ["maxWriteBatchSize"]=> int(1000) ["localTime"]=> object(MongoDB\BSON\UTCDateTime)#4 (1) { ["milliseconds"]=> int(1447267964517) } ["maxWireVersion"]=> int(3) ["minWireVersion"]=> int(0) ["ok"]=> float(1) } ["round_trip_time"]=> int(554) } } </pre></div> </div> </div> </div> <div class="refsect1 seealso" id="refsect1-mongodb-driver-manager.getservers-seealso"> <h3 class="title">See Also</h3> <ul class="simplelist"> <li class="member"><a href="class.mongodb-driver-server.html" class="classname">MongoDB\Driver\Server</a></li> <li class="member"><span class="function"><a href="mongodb-driver-manager.selectserver.html" class="function" rel="rdfs-seeAlso">MongoDB\Driver\Manager::selectServer()</a> - Select a server matching a read preference</span></li> </ul> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mongodb-driver-manager.getreadpreference.html">MongoDB\Driver\Manager::getReadPreference</a></div> <div class="next" style="text-align: right; float: right;"><a href="mongodb-driver-manager.getwriteconcern.html">MongoDB\Driver\Manager::getWriteConcern</a></div> <div class="up"><a href="class.mongodb-driver-manager.html">MongoDB\Driver\Manager</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>