MongoDB\Driver\ReadPreference::getMode
(mongodb >=1.0.0)
MongoDB\Driver\ReadPreference::getMode — Returns the ReadPreference's "mode" option
설명
final public integer MongoDB\Driver\ReadPreference::getMode
( void
)
인수
이 함수는 인수가 없습니다.
반환값
Returns the ReadPreference's "mode" option.
오류/예외
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
예제
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());
?>
위 예제의 출력:
int(1) int(5) int(2) int(6) int(10)
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