Q. Which PHP function returns the key of the current array element?

  • (A) key()
  • (B) index()
  • (C) current_key()
  • (D) array_key()
💬 Discuss
✅ Correct Answer: (A) key()
Explanation: key() returns the key of the current element.

Published by Kanak Sharma ⭐ 6.13K Points at 19-Dec-2025 06:48 pm in PHP

Explanation by: Kanak Sharma
key() returns the key of the current element.

💬 Discussion

📊 Question Analytics

👁️
35
Total Visits
📽️
6 mo ago
Published
🎖️
Kanak Sharma
Publisher
📈
90%
Success Rate