R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 PHP Q. How do you declare a namespace in PHP? (A) using namespace MyApp; (B) namespace MyApp; (C) MyApp namespace; (D) namespace: MyApp; 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) namespace MyApp; Explanation: The 'namespace' keyword is used to declare a namespace.