M Mr. Dubey 🎓 Coach ⭐ 104.48K Points 📊 PHP Q. Which function is used to include and execute a PHP file only once? (A) include_once() (B) require() (C) include() (D) require_once() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) include_once() Explanation: include_once() includes and evaluates the file during the execution of the script, and only once.