The MongoDB\Driver\ServerApi class

(mongodb >=1.10.0)

Introduction

Synopsis de la classe

final class MongoDB\Driver\ServerApi implements MongoDB\BSON\Serializable, Serializable {
/* Constantes */
/* Méthodes */
final public bsonSerialize(): stdClass
final public __construct(string $version, ?bool $strict = null, ?bool $deprecationErrors = null)
final public serialize(): string
final public unserialize(string $data): void
}

Constantes pré-définies

MongoDB\Driver\ServerApi::V1

Server API version 1.

Exemples

Exemple #1 Declare an API version on a manager

<?php

use MongoDB\Driver\Manager;
use
MongoDB\Driver\ServerApi;

$v1 = new ServerApi(ServerApi::v1);
$manager = new Manager('mongodb://localhost:27017', [], ['serverApi' => $v1]);

$command = new MongoDB\Driver\Command(['buildInfo' => 1]);

try {
$cursor = $manager->executeCommand('admin', $command);
} catch(
MongoDB\Driver\Exception $e) {
echo
$e->getMessage(), "\n";
exit;
}

/* The buildInfo command returns a single result document, so we need to access
* the first result in the cursor. */
$buildInfo = $cursor->toArray()[0];

echo
$buildInfo->version, "\n";

?>

L'exemple ci-dessus va afficher :

4.9.0-alpha7-49-gb968ca0

Exemple #2 Declare a strict API version on a manager

The following example sets the strict flag, which tells the server to reject any command that is not part of the declared API version. This results in an error when running the buildInfo command.

<?php

use MongoDB\Driver\Manager;
use
MongoDB\Driver\ServerApi;

$v1 = new ServerApi(ServerApi::v1, true);
$manager = new Manager('mongodb://localhost:27017', [], ['serverApi' => $v1]);

$command = new MongoDB\Driver\Command(['buildInfo' => 1]);

try {
$cursor = $manager->executeCommand('admin', $command);
} catch(
MongoDB\Driver\Exception $e) {
echo
$e->getMessage(), "\n";
exit;
}

/* The buildInfo command returns a single result document, so we need to access
* the first result in the cursor. */
$buildInfo = $cursor->toArray()[0];

echo
$buildInfo->version, "\n";

?>

L'exemple ci-dessus va afficher :

Provided apiStrict:true, but the command buildInfo is not in API Version 1

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