Google\Cloud\Translate\Connection\ConnectionInterface::listDetections PHP Method

    public function listDetections(array $args = []);

 /**
  * Detect the language of multiple strings.
  *
  * Example:
  * ```
  * $results = $translate->detectLanguageBatch([
  *     'Hello World!',
  *     'My name is David.'
  * ]);
  *
  * foreach ($results as $result) {
  *     echo $result['languageCode'];
  * }
  * ```
  *
  * @see https://cloud.google.com/translate/v2/detecting-language-with-rest Detecting Langauge
  *
  * @param string $string The string to detect the language of.
  * @param array $options [optional] {
  *     Configuration Options.
  *
  *     @type string $format Indicates whether the string is either
  *           plain-text or HTML. Acceptable values are `html` or `text`.
  *           **Defaults to** `"html"`.
  * }
  * @return array A set of results. Each result includes a `languageCode` key
  *         containing the detected ISO 639-1 language code, an `input` key
  *         containing the original string, and in most cases a `confidence`
  *         key containing a value between 0 - 1 signifying the confidence of
  *         the result.
  */
 public function detectLanguageBatch(array $strings, array $options = [])
 {
     $response = $this->connection->listDetections($options + ['q' => $strings, 'key' => $this->key]);
     $detections = [];
     foreach ($response['data']['detections'] as $key => $detection) {
         $detection = $detection[0];
         $detections[] = array_filter(['languageCode' => $detection['language'], 'input' => $strings[$key], 'confidence' => isset($detection['confidence']) ? $detection['confidence'] : null]);
     }
     return $detections;
 }