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

easy📝 Syntax Q3 of 15

PHP - Inheritance and Polymorphism

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

Aclass Car inherits Vehicle {}

Bclass Car extends Vehicle {}

Cclass Car Vehicle {}

Dclass Car : Vehicle {}

Step-by-Step Solution

Solution:

Step 1: Recall PHP class extension syntax
PHP uses the keyword extends to inherit from another class.
Step 2: Check each option
Only class Car extends Vehicle {} uses the correct syntax: class Car extends Vehicle {}.
Final Answer:
class Car extends Vehicle {} -> Option B
Quick Check:
Extending syntax = class Child extends Parent [OK]

Quick Trick: Use 'extends' keyword to inherit a class in PHP [OK]

Common Mistakes:

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