What are some of the uses of static methods in PHP OOP?
- Creating utility functions
- Accessing shared data
- Implementing Singleton pattern
- All of the above
Static methods in PHP OOP have various uses. They can be used to create utility functions that are not specific to any instance, access shared data among all instances of the class, and implement the Singleton pattern, where only one instance of a class can exist. Static methods provide a way to encapsulate functionality that doesn't rely on specific object state.
Loading...
Related Quiz
- You need to create a file in your PHP script, write to it, and ensure that the file is closed properly after writing. How would you do this?
- Superglobals in PHP are accessed just like any other variable, but they are always available, no matter where you are in the script, even within ______.
- You have a PHP script and you need to validate an email address. How would you do this using Regular Expressions in PHP?
- How do you define an interface in PHP?
- You can call a user-defined function in PHP using a string variable that contains the function's name.