Help Center/Object Storage Service/PHP SDK Developer Guide (Ally Region)/Bucket Management/Setting or Obtaining a Bucket Quota
Updated on 2026-01-16 GMT+08:00
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Setting or Obtaining a Bucket Quota

Setting a Bucket Quota

You can call ObsClient->setBucketQuota to set the bucket quota. Sample code is as follows:

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during source code installation.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
// Create an instance of ObsClient.
$obsClient = new ObsClient ( [ 
      //Obtain an AK/SK pair using environment variables or import the AK/SK pair in other ways. Using hard coding may result in leakage.
      //Obtain an AK/SK pair on the management console.      'key' => getenv('ACCESS_KEY_ID'),
      'secret' => getenv('SECRET_ACCESS_KEY'),
      'endpoint' => 'https://your-endpoint'
] );

$resp = $obsClient->setBucketQuota([
       'Bucket' => 'bucketname',
       'StorageQuota' => 1024 * 1024 * 100
]);

printf("RequestId:%s\n",$resp['RequestId']);
  • Use the StorageQuota parameter to specify the bucket quota.
  • A bucket quota must be a non-negative integer expressed in bytes. The maximum value is 263 - 1.

Obtaining a Bucket Quota

You can call ObsClient->getBucketQuota to obtain the bucket quota. Sample code is as follows:

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during source code installation.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
// Create an instance of ObsClient.
$obsClient = new ObsClient ( [ 
      //Obtain an AK/SK pair using environment variables or import the AK/SK pair in other ways. Using hard coding may result in leakage.
      //Obtain an AK/SK pair on the management console.      'key' => getenv('ACCESS_KEY_ID'),
      'secret' => getenv('SECRET_ACCESS_KEY'),
      'endpoint' => 'https://your-endpoint'
] );

$resp = $obsClient->getBucketQuota([
       'Bucket' => 'bucketname'
]);

printf("RequestId:%s\n",$resp['RequestId']);
printf("StorageQuota:%s\n",$resp['StorageQuota']);
Parent topic:Bucket Management