Processing XML tutorial mistake?

I am running the script from the tutorial Processing XML with PHP by Timothy Boronczyk

http://codewalkers.com/tutorials.php?show=50&page=1

I keep getting this error:

Notice: Use of undefined constant type - assumed 'type' on line 14

And the output does not match the author's output. This is my output:

The following compiled languages were found... 1. 2. 3. C 4. 5. 6. Fortan 7. 8. 9. Pascal 10. 11. The following interpreted languages were found... 1. 2. 3. PHP 4. 5. 6. Python 7. 8. 9. Ruby 10. 11.

Line 14 is this line:

$flag = $attributes[type];

Can someone please tell me what I have done wrong?

thanks

Sorry... it appears there's an error with the tutorial.

Line 14 should read:
$flag = $attributes["type"];

PHP is assuming type has been set as a constant. Quotes are needed for it to be correctly interpreted as a string.

I'll alert Matt and have him correct the error.

-Tim

fixed

thanks!!!

HI,

can some one help im using tim's tutorial, but my end results are a lot different. Im not sure what i have done wrong. i just copied and pasted the script direct

The following compiled languages were found...
1.
2.
3. C
4.
5.
6. Fortan
7.
8.
9. Pascal
10.
11.

The following interpreted languages were found...
1.
2.
3. PHP
4.
5.
6. Python
7.
8.
9. Ruby
10.
11.

Thanks in advance