The DateInterval class is used to represent a duration or interval between two dates. It allows you to work with dates in a more granular and flexible way. The DateInterval class is part of PHP's
DateInterval
Interfaces in PHP are used to define a contract or a blueprint for classes. They provide a way for developers to define a set of methods that a class must implement. The practical usages of interfaces in PHP are as
The Singleton pattern is a creational design pattern that ensures a class has only one instance and provides a global point of access to that instance. It is commonly used when there is a need to have a single instance of a class throughout the
The SOLID principles are a set of design principles that promote software development practices that result in maintainable, flexible, and scalable code. Modern PHP Code is implemented based on these.
SOLID is
In the world of web development, ensuring the quality and reliability of your PHP code is crucial. One effective way to achieve this is through unit testing, a technique that involves testing individual units of code to verify
The Dependency Injection pattern is a design pattern that focuses on providing dependencies to an object from external sources rather than having the object create or manage its dependencies internally. It promotes loose coupling between
The Bridge pattern is a structural design pattern that decouples an abstraction from its implementation, allowing them to vary independently. It provides a way to handle complex class hierarchies by separating them into two separate hierarchies:
The Factory pattern is a creational design pattern that provides an interface for creating objects but delegates the actual object instantiation to subclasses or specialized factory methods. It encapsulates the object creation logic, promoting
The Observer pattern is a behavioral design pattern that allows objects to establish a one-to-many dependency relationship. In this pattern, an object, known as the subject or observable, maintains a list of dependents, known as observers, and
The Strategy pattern is a behavioral design pattern that enables an object to dynamically change its behavior at runtime by encapsulating different algorithms or strategies within interchangeable objects.
It promotes the principle of
PHP 8 introduced a new feature called attributes, which provide a way to add metadata or annotations to PHP code. Attributes allow developers to attach additional information to classes, methods, properties, parameters, and
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