Mongo::listDBs
(PECL mongo >=1.0.4)
Mongo::listDBs — Lists all of the databases available.
Описание
public array Mongo::listDBs
( void
)
Список параметров
У этой функции нет параметров.
Возвращаемые значения
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 the
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.
Примеры
Пример #1 Mongo::listDBs() example
Example demonstrating how to use listDBs and the returned data structure.
<?php
$mongo = new Mongo();
$dbs = $mongo->listDBs();
print_r($dbs);
?>
Результатом выполнения данного примера
будет что-то подобное:
Array
(
[databases] => Array
(
[0] => Array
(
[name] => doctrine
[sizeOnDisk] => 218103808
[empty] =>
)
)
[totalSize] => 218103808
[ok] => 1
)