public function fetch() {
        $params = Values::of(array());

        $payload = $this->version->fetch(
            'GET',
            $this->uri,
            $params
        );

        return new StepInstance(
            $this->version,
            $payload,
            $this->solution['flowSid'],
            $this->solution['engagementSid'],
            $this->solution['sid']
        );
    }
public function fetch() {
        $params = Values::of(array());

        $payload = $this->version->fetch(
            'GET',
            $this->uri,
            $params
        );

        return new StepInstance(
            $this->version,
            $payload,
            $this->solution['flowSid'],
            $this->solution['engagementSid'],
            $this->solution['sid']
        );
    }
public function fetch ( ) { $ params = Values :: of ( array ( ) ) ; $ payload = $ this -> version -> fetch ( 'GET' , $ this -> uri , $ params ) ; return new StepInstance ( $ this -> version , $ payload , $ this -> solution [ 'flowSid' ] , $ this -> solution [ 'engagementSid' ] , $ this -> solution [ 'sid' ] ) ; }
Fetch a StepInstance

@return StepInstance Fetched StepInstance
@throws TwilioException When an HTTP error occurs.
Fetch a StepInstance