Google\Cloud\Compute\Metadata::getProjectMetadata PHP Method

Example: $foo = $reader->getProjectMetadata('foo');

public getProjectMetadata ( string $key ) : string
$key	string	The metadata key
return	string

    public function getProjectMetadata($key)
    {
        $path = 'project/attributes/' . $key;
        return $this->get($path);
    }

Metadata