$client = new \SoapClient
        (
            DOCROOT . "ex.wsdl" ,
            [
                'login'         => $this->username,
                'password'      => $this->password,
                'soap_version'  => '1.2',
                'cache_wsdl'    => WSDL_CACHE_NONE, 
                'features'      => SOAP_USE_XSI_ARRAY_TYPE,
                'location'      => $this->location,
                'exceptions'  => true,
                'trace'       => true
            ]
        );cd /etc/nginx/ssl
ll
 > domain.ca-bundle domain.crt  domain.csr  domain.rsa
cat domain.crt domain.ca-bundle >  domain.chained.crt
ll
> domain.ca-bundle domain.crt  domain.csr  domain.rsa domain.chained.crtserver {
        listen 80 default_server;
        listen 443 ssl;
        root /var/www/domain/frontend/www;
        index index.php index.html index.htm;
        # Make site accessible from http://localhost/
        server_name domain.com;
        ssl_certificate /etc/nginx/ssl/domain.chained.crt;
        ssl_certificate_key /etc/nginx/ssl/domain.rsa;
        ssl_session_timeout 5m;
        ssl_protocols SSLv3 TLSv1;
        ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv3:+EXP;
        ssl_prefer_server_ciphers on;
......$mail = new \PHPMailer;
            $mail->setFrom('email@from', 'from name');
            $mail->addAddress('user@email','user name');
            $mail->addReplyTo('user@email','user name');
            $mail->isHTML(true);                                  // Set email format to HTML
            $mail->Subject = 'my subject';
            $mail->Body = " my message body";
            if(!$mail->send()) {
                $error[] = $mail->ErrorInfo;
            }private function getUserIp(){
        if (!empty($_SERVER['HTTP_X_REAL_IP']))   //check ip from share internet
        {
            $ip=$_SERVER['HTTP_X_REAL_IP'];
        }
        elseif (!empty($_SERVER['HTTP_CLIENT_IP']))   //check ip from share internet
        {
            $ip=$_SERVER['HTTP_CLIENT_IP'];
        }
        elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))   //to check ip is pass from proxy
        {
            $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
        }
        else
        {
            $ip=$_SERVER['REMOTE_ADDR'];
        }
        return $ip;
    }