Skill Topic · Cinematic

PHP Cookies — Browser Me Data Store Karna

Version: v2.0.0 | Modified: 2026-03-25

Overview

PHP Cookies — Browser Me Data Store Karna — Quick Facts

📌

Feature: Cookie

🎯

Storage: Browser (client)

⚡

Size limit: ~4KB per cookie

🔑

Security: Less secure (user access)

Topic 1

Cookie Kya Hai?

📊 HTTP protocol stateless hai — matlab server ko har baar lagta hai ke naya user aa raha…

Topic 2

setcookie() — Cookie Banana

💾 Cookie set karne ke liye PHP ka setcookie() function use hota hai. Yeh function HTTP…

Topic 3

Cookie Read Karna — $_COOKIE

🗄️ Cookie set karne ke baad us value ko read karne ke liye $_COOKIE superglobal array use…

Topic 4

Cookie Modify / Update

📈 Cookie update karne ka tareeqa simple hai — same name se dubara setcookie() call karo…

Topic 5

Cookie Delete Karna

🔍 Cookie delete karne ke liye koi deletecookie() function nahi hai. Trick yeh hai ke same…

Topic 6

Cookie Parameters — Path, Domain, Secure, HttpOnly

📉 setcookie() me optional parameters hain jo cookie ki security aur accessibility control…

Topic 7

Modern Syntax — Array Options (PHP 7.3+)

🧮 PHP 7.3 se ek nayi syntax aayi hai jisme tum setcookie() ke options ek array me de sakte…

Topic 8

Practical Example — Remember Me

🌐 Yeh ek bahut common real-world use case hai. Login page pe "Remember Me" checkbox hoti…

Topic 9

Theme Preference Cookie

📊 Website me user ki theme preference (light ya dark mode) cookie me store karna ek aur…

Topic 10

Cookie Limitations and Rules

💡

Size: ~4KB per cookie

🔑

Count: ~50 cookies per domain

⚡

Total: ~3000 cookies per browser

🎯

User can delete/block anytime

Topic 11

Summary

💡

setcookie() se cookie banao — kisi…

🔑

$_COOKIE["name"] se read karo —…

⚡

Delete karne ke liye…

🎯

httponly = true karo to JavaScript…

Quick Quiz

Quiz — Question 1

PHP Cookies — Browser Me Data Store Karna ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

PHP Cookies — Browser Me Data Store Karna ka 'Storage' kya hai?

Complete! 🎉

PHP Cookies — Browser Me Data Store Karna Complete!

Aliens School · HIEN · Cinematic Knowledge

✅