src/FintechFab/BankEmulatorSdk/Gateway.php
public function refund($params)
	{
		$requestParams = $this->initRequestParams('refund', $params);
		$this->request('refund', $requestParams);

		return empty($this->error);
	}
public function refund($params)
	{
		$requestParams = $this->initRequestParams('refund', $params);
		$this->request('refund', $requestParams);

		return empty($this->error);
	}
public function refund ( $ params ) { $ requestParams = $ this -> initRequestParams ( 'refund' , $ params ) ; $ this -> request ( 'refund' , $ requestParams ) ; return empty ( $ this -> error ) ; }
Refund for complete or sale payments

@param array $params

@return boolean
Refund for complete or sale payments