MongoDB\Driver\BulkWrite::count

    (mongodb >=1.0.0)

    MongoDB\Driver\BulkWrite::count — Count number of write operations in the bulk

    Descripción

    publicMongoDB\Driver\BulkWrite::count(): int

    Returns the number of write operations added to the MongoDB\Driver\BulkWrite object.

    Parámetros

    Esta función no tiene parámetros.

    Valores devueltos

    Returns number of write operations added to the MongoDB\Driver\BulkWrite object.

    Errores/Excepciones

    Historial de cambios

    VersiónDescripción
    PECL mongodb 1.2.0 Returns the number of write operations added to the MongoDB\Driver\BulkWrite object. Earlier versions returned the expected number of client-to-server roundtrips required to execute all write operations.

    Ejemplos

    Ejemplo #1 MongoDB\Driver\BulkWrite::count() example

    <?php

    $bulk     = new MongoDB\Driver\BulkWrite;
    $bulk->insert(['_id' => 1, 'x' => 1]);
    $bulk->insert(['_id' => 2, 'x' => 2]);
    $bulk->update(['x' => 2], ['$set' => ['x' => 1]]);
    $bulk->delete(['x' => 1]);

    var_dump(count($bulk));

    ?>

    El resultado del ejemplo sería:

    int(4)
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