Hello everyone, i just started learning php with the book that i wrote on the subject of the topic.
My problem is that some examples doesn't seem to work for me. . .
on the text.html and text.php example of Chapter 3 i get this error:
Your favorite author is:
Notice: Undefined variable: Author in C:\Archivos de programa\Abyss Web Server\htdocs\beginningphp\text.php on line 6
i also get the
same error when i try to echo the $HTTP_USER_AGENT or any Environment Variable
Perhaps i need to configure something in the php.ini file???

Here are my codes:
text.php
<html>
<head></head>
<body>
Your favorite author is:
<?php
echo $Author;
?>
</body>
</html>
text.html
<html>
<head></head>
<body>
<form method=get action="text.php">
Who is your favourite author?
<input name="Author" type="text">
<br>
<br>
<input type=submit>
</form>
</body>
</html>
Note that its happens the same with the codes that come with the book
What can i do to solve this???
Thanks in advice
