options['end'] = $end; $this->options['start'] = $start; } /** * The end * * @param string $end The end * @return $this Fluent Builder */ public function setEnd($end) { $this->options['end'] = $end; return $this; } /** * The start * * @param string $start The start * @return $this Fluent Builder */ public function setStart($start) { $this->options['start'] = $start; return $this; } /** * Provide a friendly representation * * @return string Machine friendly representation */ public function __toString() { $options = array(); foreach ($this->options as $key => $value) { if ($value != Values::NONE) { $options[] = "$key=$value"; } } return '[Twilio.Preview.Wireless.FetchUsageOptions ' . implode(' ', $options) . ']'; } }