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<MongoDB\Driver\TopologyDescription::getTypeMongoDB\Driver\TopologyDescription::hasWritableServer>
^MongoDB\Driver\TopologyDescriptionLast updated: Mon, 26 Oct 2026

MongoDB\Driver\TopologyDescription::hasReadableServer

(mongodb >=1.13.0)

MongoDB\Driver\TopologyDescription::hasReadableServer — Returns whether the topology has a readable server

Description

final public function MongoDB\Driver\TopologyDescription::hasReadableServer(?MongoDB\Driver\ReadPreference $readPreference = null): bool

Returns whether the topology has a readable server or, if readPreference is specified, a server matching the specified read preference.

Parameters

This function has no parameters.

Return Values

Returns whether the topology has a readable server or, if readPreference is specified, a server matching the specified read preference.

Errors/Exceptions


<MongoDB\Driver\TopologyDescription::getTypeMongoDB\Driver\TopologyDescription::hasWritableServer>
^MongoDB\Driver\TopologyDescriptionLast updated: Mon, 26 Oct 2026