WordPress at a glance
function is not described

PHPMailer\PHPMailer

PHPMailer::getTranslations() public WP 1.0

Get the array of strings for the current language.

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

No Hooks.

Return

Array.

Usage

$PHPMailer = new PHPMailer();
$PHPMailer->getTranslations();

Code of PHPMailer::getTranslations() WP 5.7.2

<?php
public function getTranslations()
{
    return $this->language;
}