R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 PHP Q. What is the output of echo 2 + '2 cars'; ? (A) 4 (B) 22 cars (C) error (D) 2 cars2 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) 4 Explanation: PHP converts the string to number until non-numeric character and adds them.