Getting an error

I am getting this error msg when I try to run the code.

Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /vservers/cotterma/htdocs/class.tagCloud.php on line 10

I have not edited the files at all.

Thanks

line 10 is:

public $color = array(0,0,0); // cloud color is black (#000000)

You have error on word "public" so you use PHP 4!
if you want my code works on PHP 4 try to delete all "public", "private", "protected" at the begin of all properties and functions

special for you PHP4 version now available ;)