PHP Tutorials: Register & Login: User password change (Part 1)

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[mikets]

Just getting into php, really only bcause of your videos. You make it so easy to understand. THANKYOU!

[sergiu]

Man, you are the best!At last someone who explains clearly.Bravo!

[VijayNandwani]

Echo "Alex, You're AWESOME! You make learning PHP fun! ";

[CoopBricks]

four words: u are the best

could u do a tutorial for (or du you have :-)?) : WHAT IS WHEN USER FORGOT USERNAME OR PASSWORD AT THE LOGIN PANEL

[tonyuk]

Im getting an undefined error message on line 9.

on that line I have

if ($_POST ['submit'])

What have I done wrong?

[Grkgermn]

Why would you not make oldpassword a "password" type?

[asteral]

Does it work the same with AES_ENCRYPT?

[JoyfulElephant]

Why do you have to echo the form, it is really a bad practice

[MrGravelhunter]

im looking at you tutorial as im watching the debate

[shahmirzahid]

i dont know where is the usernmae and password

[ShadowRazoe]

@tony098uk instead of that put

if(isset($_POST['submit']))

[hantataru]

Notice: Undefined index: submit in on line 8

Line 8 looks this way : if($_POST['submit'])

I had this error several times so far (i fuckin` hate it ), but i solved it reading the ytbe comments. Now i`m stucked here. Help?

[soufianeel]

can u make a link for code source pliz

[TriplekilzTk]

member.php keeps on saying You must be logged in! BUT i already logged in i need help plzz. 
                                               READ MORE

MEMBER.PHP
<?php

session_start();

    
if ($_SESSION['username'])
    
       echo "<h1>welcome, </h1> password</a>";

else
    echo("You must be logged in!");



?>