此输出但有500个错误
class Article
{
public function fetch_all()
{
echo "test";
}
}
$article = new Article();
$data = $article->fetch_all();
echo $data;
这将用内部服务器错误回显输出??
我不知道,但只是清除方法上的空白,然后使用return
。
class Article
{
public function fetch_all()
{
return "test";
}
}
$article = new Article();
$data = $article->fetch_all();
echo $data;
更改:
class Article
{
public function fetch_all()
{
return "test";
}
}
$article = new Article();
$data = $article->fetch_all(); // a- >b will cause a syntax error
echo $data;