function check(){
$str = 'sdfgdfgdfg'；
return $str;
}
public function index(){
$a=check();
echo $a;
}
报错：Call to undefined function Home\Controller\check() 最佳答案
function check(){
$str = 'sdfgdfgdfg'；
return $str;
}
public function index(){
$a=check();
echo $a;
}
报错：Call to undefined function Home\Controller\check()