After following, you can keep track of his dynamic information in a timely manner
Courses in the relevant section:PHP data type objects (learn later)
1.知道对象是一个复合类型 2.对象的英文叫object,var_dump一个变量的时候看到的类型为object的,这个变量就是对象类型 3.所谓复合类型,就是在一个类型中可以同时存入字符串,浮点,整型,布尔等
2018-07-190个赞