Google Cloud PHP shared dependency, providing functionality useful to all components. Client - Class Metadata (1.48.1)

Reference documentation and code samples for the Google Cloud PHP shared dependency, providing functionality useful to all components. Client class Metadata.

A library for accessing the Google Compute Engine (GCE) metadata.

The metadata is available from Google Compute Engine instances and App Engine Managed VMs instances.

Example:

use Google\Cloud\Core\Compute\Metadata;

$metadata = new Metadata();
$projectId = $metadata->getProjectId();

// It is easy to get any metadata from a project.
$val = $metadata->getProjectMetadata($key);

Replace the default reader implementation

Fetch a metadata item by its path

Example:

$projectId = $metadata->get('project/project-id');

Detect and return the project ID

Example:

$projectId = $metadata->getProjectId();

Detect and return the numeric project ID

Example:

$projectId = $metadata->getNumericProjectId();

Fetch an item from the project metadata

Example:

$foo = $metadata->getProjectMetadata('foo');

Fetch an item from the instance metadata

Example:

$foo = $metadata->getInstanceMetadata('foo');