PHP CURL Response返回编码的字符

Question

晚安，我的朋友。我的卷发有以下问题。我尝试查看我的银行突变。我必须先登录。一旦登录成功并击中某些端点。我得到了编码的HTML。我想编码但是找不到办法。这是图片

这是我使用的代码：

public function getMutasiRekening($from, $to)
    {
        if( !$this->isLoggedIn ) $this->login( $this->username, $this->password );

        $this->curlSetPost();

        curl_setopt( $this->curlHandle, CURLOPT_URL, 'https://ib.muamalatbank.com/ib-app-mobile/en/homewelcome' );
        curl_setopt( $this->curlHandle, CURLOPT_REFERER, $this->_defaultTargets['loginAction'] );
        $this->exec();


        curl_setopt( $this->curlHandle, CURLOPT_URL, 'https://ib.muamalatbank.com/ib-app-mobile/en/HomeAccountInfo' );
        curl_setopt( $this->curlHandle, CURLOPT_REFERER, 'https://ib.muamalatbank.com/ib-app-mobile/en/homewelcome' );
        $this->exec();


        curl_setopt( $this->curlHandle, CURLOPT_URL, 'https://ib.muamalatbank.com/ib-app-mobile/en/MI11300a');
        curl_setopt( $this->curlHandle, CURLOPT_REFERER, 'https://ib.muamalatbank.com/ib-app-mobile/en/HomeAccountInfo' );
        $this->exec();

        $params = array(
            'radiogroup=0',
            'hidden=09/01/2019',
            'dfrom-s1=9',
            'dfrom-s2=1',
            'dform-s3=2019',
            'accountSelect=4550004619'
        );
        $params = implode( '&', $params );

        curl_setopt( $this->curlHandle, CURLOPT_URL, 'https://ib.muamalatbank.com/ib-app-mobile/en/mi11300a.form1' );
        curl_setopt( $this->curlHandle, CURLOPT_REFERER, 'https://ib.muamalatbank.com/ib-app-mobile/en/MI11300a' );

        curl_setopt( $this->curlHandle, CURLOPT_POSTFIELDS, $params );
        $html = $this->exec();

        var_dump("Content of HTML");
        var_dump(html_entity_decode(  iconv("UTF-8", "ISO-8859-1", $html) ));
        exit;

        return $this->getMutasiRekeningTable($html);
    }