appKey = $appKey; $this->trace = $trace; } private function call($tapiUrl) { try { $response = file_get_contents($tapiUrl); if ($response !== false) { $response = json_decode($response, true); } } catch (Exception $ex) { if ($this->trace) { $traceOutput["Message"] = $ex->getMessage(); $traceOutput["url"] = str_replace($this->appId, "", str_replace($this->appKey, "", $tapiUrl)); echo ""; print_r($traceOutput); echo ""; } } return (isset($response) ? $response : false); } public function Arrivals(string $loc) { return $this->call("https://api.tfl.gov.uk/StopPoint/{$loc}/Arrivals?app_key={$this->appKey}"); } }