After following, you can keep track of his dynamic information in a timely manner
Courses in the relevant section：Request request object_1
dump()函數(shù)相當(dāng)于 echo '<pre>'; print_r("arr");
2018-05-050個(gè)贊
Courses in the relevant section：Request request object_2
request::get（）這個(gè)表示是一個(gè)靜態(tài)的代理方法 request->這個(gè)表示是一個(gè)動(dòng)態(tài)的方法
2018-05-050個(gè)贊
