A Admin 🎓 Coach ⭐ 38.03K Points 📊 PHP Q. Which keyword is used to define a constant in PHP? (A) constant (B) define (C) const (D) Both define and const 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) Both define and const Explanation: Constants can be defined using define() or const.