What are some common pitfalls when trying to implement object-oriented programming with PHP?

One common pitfall when implementing object-oriented programming with PHP is not properly understanding the principles of OOP, leading to poorly structured code and inefficient use of classes. To solve this, developers should take the time to learn OOP concepts thoroughly and practice designing classes that adhere to SOLID principles. 

// Example of properly structured PHP code using OOP principles

class Animal {
    protected $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

class Dog extends Animal {
    public function bark() {
        echo "Woof!";
    }
}

$dog = new Dog("Buddy");
echo $dog->getName(); // Output: Buddy
$dog->bark(); // Output: Woof!

Keywords

inheritance encapsulation polymorphism class method

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