PHPMailer\PHPMailer
PHPMailer::serverHostname()
Get the server hostname. Returns 'localhost.localdomain' if unknown.
Method of the class: PHPMailer{}
No Hooks.
Return
String
.
Usage
// protected - for code of main (parent) or child class $result = $this->serverHostname();
PHPMailer::serverHostname() PHPMailer::serverHostname code WP 6.4.3
protected function serverHostname() { $result = ''; if (!empty($this->Hostname)) { $result = $this->Hostname; } elseif (isset($_SERVER) && array_key_exists('SERVER_NAME', $_SERVER)) { $result = $_SERVER['SERVER_NAME']; } elseif (function_exists('gethostname') && gethostname() !== false) { $result = gethostname(); } elseif (php_uname('n') !== false) { $result = php_uname('n'); } if (!static::isValidHost($result)) { return 'localhost.localdomain'; } return $result; }