2016-12-17 19:41:24 SMTP ERROR: Failed to connect to server: (0) 2016-12-17 19:41:24    SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting error

require_once 'PHPMailer-master/PHPMailerAutoload.php';
$mail = new PHPMailer();
$mail->IsSMTP();
$mail->SMTPAuth = true;
$mail->IsHTML(true);
$mail->CharSet = "text/html; charset=UTF-8;";
$mail->SMTPDebug = 2;
$mail->SMTPSecure = 'ssl';
$mail->Host = "smtp.gmail.com";
$mail->Port = 465;
$mail->Username = "google email address";
$mail->Password = "password";
$mail->From = $email_from;
$mail->FromName = "Name";
$mail->AddAddress($to);
$mail->Subject = $subject;
$mail->Body    = $message;
$sent = $mail->Send();