session

Session 设置过期时间

session_start();

// store session data
print_r($_SESSION);
$_SESSION['name']='kevin';
$_SESSION['age']=123;
isset($PHPSESSID)?session_id($PHPSESSID):$PHPSESSID = session_id();
 setcookie('PHPSESSID', $PHPSESSID, time()+3156000);