Which of the following is the correct syntax to extend a class named Animal in PHP?

easy📝 Syntax Q12 of 15

PHP - Inheritance and Polymorphism

Which of the following is the correct syntax to extend a class named Animal in PHP?

Aclass Dog extends Animal {}

Bclass Dog inherits Animal {}

Cclass Dog implements Animal {}

Dclass Dog use Animal {}

Step-by-Step Solution

Solution:

Step 1: Recall PHP class extension syntax
To create a child class, PHP uses the syntax: class Child extends Parent {}.
Step 2: Match the syntax with options
class Dog extends Animal {} matches the correct syntax. The other options use incorrect keywords.
Final Answer:
class Dog extends Animal {} -> Option A
Quick Check:
Correct syntax uses 'extends' keyword [OK]

Quick Trick: Use 'extends' keyword exactly after class name [OK]

Common Mistakes:

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