Thank you for your advice me! -------------My.php------- <?php Class My{ private $word; function __construct($getword){ $this->word=$getword; } public function buff(){ mail("aaa@xxxxxxxxxxx","test","test"); } } ?> ---------------------------------- --------------b.php------------ <?php function __autoload($class_name) { include_once $class_name . '.php'; } $objref=new My("Good"); $objref->buff(); ?> -------------------------------- --------------c.php---------- <?php function __autoload($class_name) { include_once $class_name . '.php'; } $obj=new My("Hello"); $obj->buff(); ------------------------------ That is what I want to try. When c.php run, Mail() function run // < it is OK When b.php run, it also run Mail() fuction. // it is NOT OK I would like to run Mail() function one time only from c.php. However I also get prameter which declare "Good" in b.php Now when c.php and b.php run, the program send twice email. That is not good!! I would like to run c.php and b.php, then the program, which is Mail() function, get one email and get "Good" from b.php Regards, Yui -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php