R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 PHP Q. Which function is used to start output buffering in PHP? (A) ob_start() (B) buffer_start() (C) start_buffer() (D) output_buffer() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) ob_start() Explanation: ob_start() turns on output buffering, so output is stored in buffer instead of sent immediately.