MongoClient::listDBs

(PECL mongoclient >=1.0.4)

MongoClient::listDBs — Lists all of the databases available.

Descrição

public array MongoClient::listDBs ( void )

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

Returns an associative array containing three fields. The first field is databases, which in turn contains an array. Each element of the array is an associative array corresponding to a database, giving th database's name, size, and if it's empty. The other two fields are totalSize (in bytes) and ok, which is 1 if this method ran successfully.

Exemplos

Exemplo #1 MongoClient::listDBs() example

Example demonstrating how to use listDBs and the returned data structure.


<?php

$mongo = new MongoClient();
$dbs = $mongo->listDBs();
print_r($dbs);

?>

O exemplo acima irá imprimir algo similar à:

Array
(
    [databases] => Array
        (
            [0] => Array
                (
                    [name] => doctrine
                    [sizeOnDisk] => 218103808
                    [empty] =>
                )
        )

    [totalSize] => 218103808
    [ok] => 1
)