WordPress at a glance
function is not described

PHPMailer\PHPMailer

SMTP::getTimeout() public WP 1.0

Get SMTP timeout.

{} It's a method of the class: SMTP{}

No Hooks.

Return

Int.

Usage

$SMTP = new SMTP();
$SMTP->getTimeout();

Code of SMTP::getTimeout() WP 5.7.2

<?php
public function getTimeout()
{
    return $this->Timeout;
}