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MongoDB\Driver\ReadConcern::getLevel

PHP function Edit on GitHub ✎

(mongodb >=1.0.0)

Returns the ReadConcern's "level" option

Description

MongoDB\Driver\ReadConcern::getLevel(): string|null

Parameters Parameters

Return Values

Returns the ReadConcern's "level" option.

Errors/Exceptions

Examples

MongoDB\Driver\ReadConcern::getLevel() example

php

<?php

$rc = new MongoDB\Driver\ReadConcern();
var_dump($rc->getLevel());

$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);
var_dump($rc->getLevel());

$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY);
var_dump($rc->getLevel());

?>

The above example will output:

output

NULL
string(5) "local"
string(8) "majority"