MongoDB\Driver\ReadConcern::bsonSerialize
(mongodb >=1.2.0)
MongoDB\Driver\ReadConcern::bsonSerialize — Returns an object for BSON serialization
Descrierea
final public MongoDB\Driver\ReadConcern::bsonSerialize
(
) : object
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns an object for serializing the ReadConcern as BSON.
Erori/Excepții
- Emite MongoDB\Driver\Exception\InvalidArgumentException în cazul erorilor la interpretarea argumentelor.
Exemple
Example #1 MongoDB\Driver\ReadConcern::bsonSerialize() with empty read concern
<?php
$rc = new MongoDB\Driver\ReadConcern;
var_dump($rc->bsonSerialize());
echo "\n", MongoDB\BSON\toJSON(MongoDB\BSON\fromPHP($rc));
?>
Exemplul de mai sus va afișa ceva similar cu:
object(stdClass)#2 (0) {
}
{ }
Example #2 MongoDB\Driver\ReadConcern::bsonSerialize() with local read concern
<?php
$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);
var_dump($rc->bsonSerialize());
echo "\n", MongoDB\BSON\toJSON(MongoDB\BSON\fromPHP($rc));
?>
Exemplul de mai sus va afișa ceva similar cu:
object(stdClass)#2 (1) {
["level"]=>
string(5) "local"
}
{ "level" : "local" }
A se vedea și
- MongoDB\BSON\Serializable::bsonSerialize() - Provides an array or document to serialize as BSON
- » Read Concern reference
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