Q. What will be the output?

Code: 
session_start();
$_SESSION['x'] = 5;
echo session_id() ? 'Started' : 'Not Started';
  • (A) Started
  • (B) Not Started
  • (C) Error
  • (D) NULL
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✅ Correct Answer: (A) Started
Explanation: session_id() returns value when session is active.

Published by Roshan ⭐ 3.43K Points at 21-Apr-2026 05:54 am in PHP

Explanation by: Roshan
session_id() returns value when session is active.

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