[Solved] Find the mistake in this code:<?php session_start(); echo $_SESSION['name']; $_SESSION['name'] = 'Anna'; ?> | PHP

PHP - Sessions and Cookies

Find the mistake in this code:

<?php
session_start();
echo $_SESSION['name'];
$_SESSION['name'] = 'Anna';
?>

AMissing semicolon after session_start()

Bsession_start() is called twice

CSession variables cannot be strings

DTrying to echo before setting the session variable

Step-by-Step Solution

Solution:

Step 1: Analyze order of operations
The code tries to print $_SESSION['name'] before it is set.
Step 2: Understand session variable initialization
Since $_SESSION['name'] is not set yet, echo outputs nothing or warning.
Final Answer:
Trying to echo before setting the session variable -> Option D
Quick Check:
Set session vars before echoing them [OK]

Quick Trick: Assign session variables before reading them [OK]

Common Mistakes:

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