PHPMailer\PHPMailer

PHPMailer::getBoundaries() │ public │ WP 1.0

Get the boundaries that this message will use

Метод класса: PHPMailer{}

Хуков нет.

Возвращает

Массив.

Использование

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

Код PHPMailer::getBoundaries() WP 6.6.2

wp-includes/PHPMailer/PHPMailer.php 
public function getBoundaries()
{
    if (empty($this->boundary)) {
        $this->setBoundaries();
    }
    return $this->boundary;
}