A Admin 🎓 Coach ⭐ 38.03K Points 📊 PHP Q. Which PHP function checks if a file exists? (A) file_check() (B) is_file() (C) file_exists() (D) check_file() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) file_exists() Explanation: file_exists() checks whether a file exists.