PHPMailer\PHPMailer

PHPMailer::getCustomHeaders │ public │ WP 1.0

Returns all custom headers.

Method of the class: PHPMailer{}

No Hooks.

Returns

Array.

Usage

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

PHPMailer::getCustomHeaders() code WP 6.8.1

wp-includes/PHPMailer/PHPMailer.php 
public function getCustomHeaders()
{
    return $this->CustomHeader;
}