PHPMailer\PHPMailer

SMTP::getServerExtList │ public │ WP 1.0

Get SMTP extensions available on the server.

Method of the class: SMTP{}

No Hooks.

Returns

Array|null.

Usage

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

SMTP::getServerExtList() code WP 6.8.1

wp-includes/PHPMailer/SMTP.php 
public function getServerExtList()
{
    return $this->server_caps;
}