Permission Denied

[Karl-Arne Gjersøyen]

Hello.
I am not sure this have to do with my Ubuntu server or it have to do
with the PHP installation.

When using file_put_contents() in PHP I got this error:
Warning: file_put_contents(3128a463470a06f833c9787fdf0c58dc.png)
[function.file-put-contents]: failed to open stream: Permission denied
in /home/test/public_html/cptcha.php on line 62

Here is the directory and the permittion on my server:

ls -l /
drwxr-xr-x   8 root root  4096 2012-04-08 13:30 home

ls -l /home/
drwxr-xr-x 4 test   test   4096 2012-04-08 13:31 test

ls -l /home/test/
drwxr-xr-x 2 test test 4096 2012-04-08 14:54 public_html

karl at ubuntu:~$ ls -l /home/test/public_html/
totalt 772
-rw-r--r-- 1 test test 778552 2012-04-08 13:58 arial.ttf
-rw-r-r-- 1 test test   1670 2012-04-08 14:54 cptcha.php
-rw-r--r-- 1 test test   1709 2012-04-08 14:43 spamTest.php
karl at ubuntu:~$

Hope you can help me.
Thanks for your time!

Karl
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