M Mr. Dubey 🎓 Coach ⭐ 104.48K Points 📊 PHP Q. Which of these can be used to define multiple constants at once? (A) define() in loop (B) const (C) constant() (D) define_all() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) define() in loop Explanation: PHP allows defining multiple constants using define() inside a loop.