PHPMailer\PHPMailer

PHPMailer::rfcDate │ public static │ WP 1.0

Return an RFC 822 formatted date.

Method of the class: PHPMailer{}

No Hooks.

Returns

String.

Usage

$result = PHPMailer::rfcDate();

PHPMailer::rfcDate() code WP 6.8.1

wp-includes/PHPMailer/PHPMailer.php 
public static function rfcDate()
{
    //Set the time zone to whatever the default is to avoid 500 errors
    //Will default to UTC if it's not set properly in php.ini
    date_default_timezone_set(@date_default_timezone_get());

    return date('D, j M Y H:i:s O');
}