How I do it?

[lmcm2008]

Hi. I have a problem and don´t know hot to solve it. I guess is a very basic thing but after fighting with it a whole week, I decide to ask here...

 

The thing is the following:

 

I have a database that I read perfectly, but, in that database, I have a field that can be with content or "came" empty.

 

I want to make this ...

 

If that field came empty, don´t do nothing, else (with content) do the other thing... like this;

 

if ( isset ( myfield ))

{

// DO THE CONDITION in myfield

} else

{

// DONT DO NOTHING

}

 

Is this correct??

 

How can I check thefield empty or not and do things depending on this condition??

 

Please, help.

 

Thanks.

 

Regards

[denno020]

if($myfield != ""){
//there is content, so do something with it
}else{
//There is no content
}