if you use ThinkPHP as a project, you can"t understand the meaning of Session scope.
Why do you set this to work on the server? isn"t session invoked on the server?
if you use ThinkPHP as a project, you can"t understand the meaning of Session scope.
Why do you set this to work on the server? isn"t session invoked on the server?
look at the source code
/**
* session
* @access public
* @param string $name session
* @param mixed $value session
* @param string|null $prefix
* @return void
*/
public function set($name, $value, $prefix = null)
{
$this->lock();
empty($this->init) && $this->boot();
$prefix = !is_null($prefix) ? $prefix : $this->prefix;
if (strpos($name, '.')) {
//
list($name1, $name2) = explode('.', $name);
if ($prefix) {
$_SESSION[$prefix][$name1][$name2] = $value;
} else {
$_SESSION[$name1][$name2] = $value;
}
} elseif ($prefix) {
$_SESSION[$prefix][$name] = $value;
} else {
$_SESSION[$name] = $value;
}
$this->unlock();
} you can see from $_ SESSION [$prefix] [$name] = $value; that the purpose of scope is to add an extra layer
Session.php
for use in multiple modules
//
Session::set('login_user', 'xxxx', 'admin');
//
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