Your question: What is PHP solid?

What are the 5 solid principles?

The SOLID principles of Object Oriented Design include these five principles:

  • SRP – Single Responsibility Principle.
  • OCP – Open/Closed Principle.
  • LSP – Liskov Substitution Principle.
  • ISP – Interface Segregation Principle.
  • DIP – Dependency Inversion Principle.

What are PHP design principles?

Single Responsibility: A Class should be responsible for a single task. Open-Close Principle: A Class should be open to extension and close to modification. Liskov Substitution: A derived Class can be substituted at places where base Class is used. Interface Segregation: Don’t make FAT Interfaces.

What is SOLID developer?

SOLID is a popular set of design principles that are used in object-oriented software development. SOLID is an acronym that stands for five key design principles: single responsibility principle, open-closed principle, Liskov substitution principle, interface segregation principle, and dependency inversion principle.

What is SOLID in laravel?

The five principles that make up the acronym SOLID are: S – Single Responsibility Principle. O – Open/Closed Principle. L – Liskov Substitution Principle. I – Interface Segregation Principle.

What is the principle of SOLID?

SOLID stands for: S – Single-responsiblity Principle. O – Open-closed Principle. L – Liskov Substitution Principle.

Where are solid principles used?

SOLID Principles is a coding standard that all developers should have a clear concept for developing software properly to avoid a bad design. It was promoted by Robert C Martin and is used across the object-oriented design spectrum. When applied properly it makes your code more extendable, logical, and easier to read.

THIS IS IMPORTANT:  Quick Answer: Does MySQL support Linux?

How do PHP scripts work?

The PHP software works with the web server, which is the software that delivers web pages to the world. … The web server responds by sending the requested file. Your browser reads the HTML file and displays the web page. You also request a file from the web server when you click a link in a web page.

What is PHP dependency injection?

Object Oriented ProgrammingPHPProgramming. Dependency injection is a procedure where one object supplies the dependencies of another object. Dependency Injection is a software design approach that allows avoiding hard-coding dependencies and makes it possible to change the dependencies both at runtime and compile time.

What is polymorphism PHP?

Polymorphism in OOPs is a concept that allows you to create classes with different functionalities in a single interface. Generally, it is of two types: compile-time (overloading) and run time (overriding), but polymorphism in PHP does not support overloading, or in other words, compile-time polymorphism.

What is SOLID concept?

The SOLID concepts are. The Single-responsibility principle: “There should never be more than one reason for a class to change.” In other words, every class should have only one responsibility. The Open–closed principle: “Software entities … should be open for extension, but closed for modification.”

What is SOLID code?

SOLID is an acronym that stands for five basic principles of Object-Oriented Programming and design to fix STUPID code: Single Responsibility Principle. Open/Closed Principle. … Interface Segregation Principle. Dependency Inversion Principle.

What is dry in PHP?

DRY (D-R-Y) stands for Don’t Repeat Yourself. If you see yourself repeating code in the same place, for example, writing the same string over and over again, it’s a good sign you can improve your programming using DRY programming techniques.

THIS IS IMPORTANT:  Is Javascript a dynamic language?