Is there an easy way to pull up a list of all interpolated variables in PHP or for EE? This would be useful instead of guessing.

“Interpolated PHP variables”??  I’m afraid I have no idea what you’re asking for here.  I think you might be using the term “interpolated” incorrectly here…

In PERL, the term used when a variable is replaced is interpolation. So in PERL code:

var $username = “Jeff”;
print qq|My name is $username.|;

would be seen as:

“My name is Jeff”

Simple interpolation. In PHP the same would be like:

My name is {username}.

In perl I would write and script to view the variable name hash, but I have no clue how to retrieve it from PHP. Does PHP even support hash structures, I do not think so.

Forgive the seemingly simple question, I do not have a PHP manual in from of me and a search did not answer questions.

What I want is a list of all the {variables} can can be used in page creation. $ENV, $INC, etc….

Thanks, I still got to wrap the brain round a feature poor language… better to do it all in C.

You can find the variables in the User Guide categorized by which module they are available in (and, of course, global variables).  Is that what you’re after?

Simple interpolation. In PHP the same would be like:

My name is {username}.

That is an EE variable; it has nothing to do with PHP.  In fact, variables in PHP look exactly like they do in Perl: the dollar sign followed by the variable name.

As Lisa said, the User Guide lists the various EE Tags (and their parameters and variables), global variables, etc. that are available.