[Solved] What does the httponly flag do when set in a PHP cookie? — Ans: Prevents JavaScript from accessing the cookie | PHP

PHP - Sessions and Cookies

What does the httponly flag do when set in a PHP cookie?

AEncrypts the cookie data automatically

BMakes the cookie expire immediately

CPrevents JavaScript from accessing the cookie

DAllows the cookie to be sent only over HTTPS

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of the httponly flag
The httponly flag is used to enhance security by restricting access to the cookie from client-side scripts like JavaScript.
Step 2: Identify what httponly prevents
It prevents JavaScript from reading or modifying the cookie, reducing the risk of cross-site scripting (XSS) attacks.
Final Answer:
Prevents JavaScript from accessing the cookie -> Option C
Quick Check:
httponly flag = Prevents JavaScript access [OK]

Quick Trick: httponly stops JavaScript from reading cookies [OK]

Common Mistakes:

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What does the httponly flag do when set in a PHP cookie?