R Roshan 🎓 Extraordinary ⭐ 2.52K Points 📊 PHP Q. Which of the following improves performance in PHP? (A) Using echo instead of print (B) Opcode caching (C) Avoiding loops (D) Using global variables 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) Opcode caching Explanation: Opcode caching (like OPcache) significantly improves performance.