Get one row
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    DocResult::fetchOne

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    DocResult::fetchOne — Get one row

    Description

    public mysql_xdevapi\DocResult::fetchOne(): array

    Fetch one result from a result set.

    Parameters

    This function has no parameters.

    Return Values

    The result, as an associative array or null if no results are present.

    Examples

    Example #1 mysql_xdevapi\DocResult::fetchOne() example

    <?php$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();$session->sql("CREATE DATABASE addressbook")->execute();$schema = $session->getSchema("addressbook");$create = $schema->createCollection("people");$create->add('{"name": "Alfred", "age": 18, "job": "Butler"}')->execute();$create->add('{"name": "Reginald", "age": 42, "job": "Butler"}')->execute();// ...$collection = $schema->getCollection("people");// Yields a DocResult object$result = $collection  ->find('job like :job and age > :age')  ->bind(['job' => 'Butler', 'age' => 16])  ->sort('age desc')  ->execute();var_dump($result->fetchOne());?>

    The above example will output something similar to:

    array(4) {
  ["_id"]=>
  string(28) "00005b6b53610000000000000125"
  ["age"]=>
  int(42)
  ["job"]=>
  string(6) "Butler"
  ["name"]=>
  string(8) "Reginald"
}