MongoDB\Driver\ReadConcern::getLevel
(mongodb >=1.0.0)
MongoDB\Driver\ReadConcern::getLevel — Returns the ReadConcern's "level" option
Description
final public MongoDB\Driver\ReadConcern::getLevel(): ?string
Parameters
This function has no parameters.
Return Values
Returns the ReadConcern's "level" option.
Errors/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Examples
Example #1 MongoDB\Driver\ReadConcern::getLevel() example
<?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:
NULL string(5) "local" string(8) "majority"
See Also
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