function getCompanyName($id) { $localvars = localvars::getInstance(); $validate = new validate(); $customers = new Customers(); $returnValue = ""; if (isnull($id) && !$validate->integer($id)) { throw new Exception('not valid integer'); return false; } else { $data = $customers->getRecords($id); $returnValue = $data[0]['companyName']; return $returnValue; } }