What are the potential pitfalls of using unsanitary solutions like switch and case statements for method selection in PHP classes?

Using unsanitary solutions like switch and case statements for method selection in PHP classes can lead to code duplication, decreased readability, and maintenance difficulties. To solve this issue, you can utilize polymorphism by creating an abstract class with abstract methods that each subclass implements. This way, you can achieve method selection based on the object's type without relying on switch and case statements. 

abstract class Shape {
    abstract public function calculateArea();
}

class Circle extends Shape {
    public function calculateArea() {
        // Calculate area of a circle
    }
}

class Square extends Shape {
    public function calculateArea() {
        // Calculate area of a square
    }
}

// Usage
$circle = new Circle();
$square = new Square();

echo $circle->calculateArea();
echo $square->calculateArea();

Keywords

switch case statements method selection PHP classes unsanitary solutions

Related Questions