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PHP Manual [MongoDB\Driver\ReadConcern

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PHP Manual || MongoDB\Driver\ReadConcern

(mongodb >=1.0.0)

MongoDB\Driver\ReadConcern::__constructCreate a new ReadConcern

Description

final public MongoDB\Driver\ReadConcern::__construct ([ string $level ] )

Constructs a new MongoDB\Driver\ReadConcern, which is an immutable value object.

Parameters

level

The » read concern level. You may use, but are not limited to, one of the class constants.

Errors/Exceptions

Examples

Example #1 MongoDB\Driver\ReadConcern::__construct() example

<?php

/* Unspecified read isolation level (uses the server's default behavior) */
$rc = new MongoDB\Driver\ReadConcern();

/* Request read isolation from a single replica set node */
$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);

/* Request read isolation from a majority of the replica set nodes */
$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY);

?>


PHP Manual || MongoDB\Driver\ReadConcern