array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'de', ), 'this' => array ( 0 => 'mongodb-driver-manager.selectserver.php', 1 => 'MongoDB\\Driver\\Manager::selectServer', ), 'up' => array ( 0 => 'class.mongodb-driver-manager.php', 1 => 'MongoDB\\Driver\\Manager', ), 'prev' => array ( 0 => 'mongodb-driver-manager.removesubscriber.php', 1 => 'MongoDB\\Driver\\Manager::removeSubscriber', ), 'next' => array ( 0 => 'mongodb-driver-manager.startsession.php', 1 => 'MongoDB\\Driver\\Manager::startSession', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/mongodb/mongodb/driver/manager/selectserver.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(mongodb >=1.0.0)
MongoDB\Driver\Manager::selectServer — Select a server matching a read preference
$readPreference
= null
): MongoDB\Driver\Server
Selects a MongoDB\Driver\Server matching
readPreference
. If
readPreference
is null
or omitted, the primary
server will be selected by default. This may be used to preselect a server in
order to perform version checking before executing an operation.
Hinweis: Unlike MongoDB\Driver\Manager::getServers(), this method will initialize database connections and perform server discovery if necessary. See the » Server Selection Specification for additional information.
readPreference
(MongoDB\Driver\ReadPreference)
The read preference to use for selecting a server. If null
or omitted,
the primary server will be selected by default.
Returns a MongoDB\Driver\Server matching the read preference.
Version | Beschreibung |
---|---|
PECL mongodb 1.11.0 |
The readPreference is now optional. If null or
omitted, the primary server will be selected by default.
|