Error inside username and email input

[josepedrolorenzini]

hello Shaun
i have got this error, i have copied your code at the end and i got the same error, do u think must be my php version??
this are the inputs::

this are the errors:

Notice: Undefined index: username in C:\xampp\htdocs\marble\php\thenetninja\objects\formproject\index.php on line 29

Notice: Undefined index: email in C:\xampp\htdocs\marble\php\thenetninja\objects\formproject\index.php on line 34

please let me know
and thanks for your course i have learn a lot with the net ninja
regards
jp

[karhong-sam]

Hi @josepedrolorenzini,

I saw the solutions from the comments, hope it helps.

Replace

<input type="text" name="email" value="<?php echo htmlspecialchars($_POST['email']) ?? '' ?>">

To

<input type="text" name="username" value=<?php echo !empty($_POST['username']) ? htmlspecialchars($_POST['username']) : ' ' ?>>

"The error happens because the htmlspecialchars() function tries to run with $_POST data, which is null, since we havent submitted the form yet." -- quotes from Max Bub from Object Oriented PHP #14 - Validation Class (part 3)

[josepedrolorenzini]

thanks guys!!!!!