Php (10) object-oriented abstraction of a class

The declaration of class 1 is very simple. you only need to add a custom class name and a pair of curly braces after a keyword class. Example: [php] classPerson {member attribute member method} 2 member belongs to 1. the declaration of a class is very simple. you only need to add a custom class name and a pair of curly braces after a keyword class. Example: [php] class Person {// member attributes // member method} 2. A member attribute directly declares a variable in a class. Multiple Attribute examples can be declared in the class: [php] class Person {var $ name; var $ age; when var $ sex;} declares a member attribute in a class, a keyword such as pubilc, private, and static must be used before the variable, once the member attributes have other keywords to be modified, remove the "var" example: [php] class Person {pubilc $ name; private $ age; static $ sex;} 3. the function directly declared by the member method in the class is called the member method. you can declare multiple function examples in the class: [php] class Person {function run () {// method body }}