Access modifiers in php oop

Source: Internet
Author: User
Tags php oop
Access modifiers in php oop

  1. /*
  2. The following two methods declare that the access permission works the same
  3. */
  4. Function say (){};
  5. Publilc function say (){};

When a class member is declared as a public access modifier, the member can be accessed and operated by external code. Private (private) is defined as a private member. it is visible to all members in the class and has no access restrictions. Access to the outside of the class is not allowed. Protected (protected) protected is a little complicated. it is declared as a member of protected and can only be accessed by subclass of this class.

Access permission list: access permission public protected private all★Subclass★★Class★★★

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