PHP中静态变量的使用

1.定义静态变量

public static $endpoint,$accessKeyId,$accessKeySecret,$bucket;

2.静态变量赋值

protected function _initialize() {
    self::$endpoint = C('OSS_ENDPOINT');
    self::$accessKeyId = C('OSS_ACCESS_ID');
    self::$accessKeySecret = C('OSS_ACCESS_KEY');
    self::$bucket = C('OSS_TEST_BUCKET');
}

3.静态变量使用

public static function getOssClient()
{
        try {
            $ossClient = new OssClient(self::$accessKeyId, self::$accessKeySecret, self::$endpoint, false);
        } catch (OssException $e) {
            printf(__FUNCTION__ . "creating OssClient instance: FAILED
");
            printf($e->getMessage() . "
");
            return null;
        }
        return $ossClient;
}