got Zend?

[somedudeppf]

Ok, i'm new to php and work for a place that wants to use php for some web things. My boss learned that I have multiple coding experience and his bright idea was to get me to do some stuff for him, so he bought Zend Studio and gave it to me. Since I know nothing, (i'm currently a photographer.. yeah..) I have some questions about Zend and php in general.

I am working on making our cart run faster and be more efficient, it's fairly simple. When I run the Code Analyzer (b/c i'm lazy) it comes back with all kinds of crap. One of which is "variable $line is used before it is defined" My dumb question being, How do I define this variable?

Currently the code reads:

PHP Code:

while ($line == mysql_fetch_row($result)) {
        $CartCount = $line[0];


what can I say, i'm new...

thanks,
adam

[LordShryku]

Well, I guess you could do a

PHP Code:

$line=array();


before your while statement. Seem trivial though...

[ahundiak]

Or maybe fix the code.

PHP Code:

while ($line = mysql_fetch_row($result)) {


You had an extra = in there which probably caused the entire block to be skipped. The Analizer knew there was a problem but did not express itself well.

[somedudeppf]

Actually, I did notice that, but that was something that the analyzer changed. I can't remember why.