class main extends jcore
{
public function run()
{
$pcategory = j::$cached->get('pcategory','cache/');
return $this->do_index();
} private function do_index()
{
var_dump($pcategory);
exit;
}
}$pcategory 是個數組!
var_dump($pcategory); 為什麼取不到值呢?
{
public function run()
{
$pcategory = j::$cached->get('pcategory','cache/');
return $this->do_index();
} private function do_index()
{
var_dump($pcategory);
exit;
}
}$pcategory 是個數組!
var_dump($pcategory); 為什麼取不到值呢?
你若想在 do_index 中使用,则可以通过显式的传值
public function run()
{
$pcategory = j::$cached->get('pcategory','cache/');
return $this->do_index($pcategory);
}private function do_index($pcategory)
{
var_dump($pcategory);
exit;
}也可以通过对象的属性传递
public function run()
{
$this->pcategory = j::$cached->get('pcategory','cache/');
return $this->do_index();
}private function do_index()
{
var_dump($this->pcategory);
exit;
}