Login-logout system in php/How to pass session variables/Restrict user to access page without login

The topics cover in this video are:
1) How to authenticate user while login
2) How to implement login logout functionality
3) How to use session variables
4) How to restrict user from direct URL access without login

Google Drive Link :

[zerostudio-jpth]

สุดๆ 5555 ชอบมาก เอาไปใช้กับทุกหน้าเลยค่ะ ไม่รู้จะขอบคุณยังไง ^ ^ เเค่ก็อป เเถบบนกับล่าง ขอบคุณค่ะ

[bensonluis]

Very helpful! Exactly what I was looking for <3
Even if I created a second php page, the login still persist, also if logged out, both pages cannot be access in direct url.
I sub :D

[ashhadnadeem]

Very helpful! Thank you so much brother, God bless you.

[msaqlainzee]

my question is that; once i login ; then i close the page or browser and then i access the page the page is accessible. How we can prevent accesses the pages once the pageis close or browser is close.?

[andyvanchhawng]

If i ever type any thing on the form in keeps directly login to the welcome. Php
Thats may be the form action was set as welcome. Php😕

[sampathkumar-dcjt]

very helpful! I have a small doubt what if the user logged in copied the URL closes that tab and pastes the URL in a new tab then the page is accessible because the session is active. How to block a user from accessing like that

[micahemmanuel]

Thanks.

My own issue is that when I login it will say login successful and hang there without redirecting me to the dashboard.

How can I fix this issue?