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    CollectionModify::unset

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    CollectionModify::unset — Unset the value of document fields

    Description

    public mysql_xdevapi\CollectionModify::unset(array $fields): mysql_xdevapi\CollectionModify

    Removes attributes from documents in a collection.

    Liste de paramètres

    fields

    The attributes to remove from documents in a collection.

    Valeurs de retour

    CollectionModify object that can be used for further processing.

    Exemples

    Exemple #1 mysql_xdevapi\CollectionModify::unset() example

    <?php

    $res     = $coll->modify('job like :job_name')->unset(["age", "name"])->bind(['job_name' => 'Plumber'])->execute();

    ?>
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