protected function getHostname()
    {
        $disabled = explode(',', ini_get('disable_functions'));

        if (function_exists('php_uname') && !in_array('php_uname', $disabled, true)) {
            return ['hostname' => php_uname('n')];
        }

        if (function_exists('gethostname') && !in_array('gethostname', $disabled, true)) {
            return ['hostname' => gethostname()];
        }

        return [];
    }
protected function getHostname()
    {
        $disabled = explode(',', ini_get('disable_functions'));

        if (function_exists('php_uname') && !in_array('php_uname', $disabled, true)) {
            return ['hostname' => php_uname('n')];
        }

        if (function_exists('gethostname') && !in_array('gethostname', $disabled, true)) {
            return ['hostname' => gethostname()];
        }

        return [];
    }
protected function getHostname ( ) { $ disabled = explode ( ',' , ini_get ( 'disable_functions' ) ) ; if ( function_exists ( 'php_uname' ) && ! in_array ( 'php_uname' , $ disabled , true ) ) { return [ 'hostname' => php_uname ( 'n' ) ] ; } if ( function_exists ( 'gethostname' ) && ! in_array ( 'gethostname' , $ disabled , true ) ) { return [ 'hostname' => gethostname ( ) ] ; } return [ ] ; }
Get the hostname if possible.

@return array
Get the hostname if possible .