base_uri . 'tx/' . $txhash; $ch = new Curl(); $content = $ch->get($uri, true); if ($content) { if (strpos($content, 'Success') !== false) { return $this->StatusReturn(self::TRANS_OK); } elseif (strpos($content, 'Fail') !== false) { return $this->StatusReturn(self::TRANS_FAIL); } } return $this->StatusReturn(self::ERROR, 'txHash not exists'); } }