MongoDB\Driver\ReadPreference::getMode
(mongodb >=1.0.0)
MongoDB\Driver\ReadPreference::getMode — Returns the ReadPreference's "mode" option
Descrierea
final public MongoDB\Driver\ReadPreference::getMode
(
) : int
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns the ReadPreference's "mode" option.
Erori/Excepții
- Emite MongoDB\Driver\Exception\InvalidArgumentException în cazul erorilor la interpretarea argumentelor.
Exemple
Example #1 MongoDB\Driver\ReadPreference::getMode() example
<?php
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY);
var_dump($rp->getMode());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY_PREFERRED);
var_dump($rp->getMode());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY);
var_dump($rp->getMode());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY_PREFERRED);
var_dump($rp->getMode());
$rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_NEAREST);
var_dump($rp->getMode());
?>
Exemplul de mai sus va afișa:
int(1) int(5) int(2) int(6) int(10)
A se vedea și
- MongoDB\Driver\ReadPreference::getModeString() - Returns the ReadPreference's "mode" option as a string
- » Read Preference reference
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