R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 PHP Q. What is the default file extension for PHP files? (A) .html (B) .php (C) .xml (D) .js 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) .php Explanation: PHP files commonly use the .php extension.