solution = $solution; } /** * @param array $payload Payload response from the API * @return SourceIpMappingInstance \Twilio\Rest\Voice\V1\SourceIpMappingInstance */ public function buildInstance(array $payload): SourceIpMappingInstance { return new SourceIpMappingInstance($this->version, $payload); } /** * Provide a friendly representation * * @return string Machine friendly representation */ public function __toString(): string { return '[Twilio.Voice.V1.SourceIpMappingPage]'; } }