📊 PHP
Q. What will be the output?
Code: 
$x = 10;
function test() {
  global $x;
  echo $x;
}
test();
  • (A) 10
  • (B) 0
  • (C) Error
  • (D) NULL
💬 Discuss
✅ Correct Answer: (A) 10

Explanation: global keyword accesses global variable.

Explanation by: Roshan
global keyword accesses global variable.

💬 Discussion

📊 Question Analytics

👁️
4
Total Visits
📽️
8 d ago
Published
🎖️
Roshan
Publisher
📈
88%
Success Rate