Get the array of Read data action in PHP action

Hello!
I have the Read Data element (it makes select from two related tables) inside the load event.
If select was successfuly, i have the some array.
In the Message element i can get it using shortcode, but i don't know how to get the same array with php code.
Tell me, please, what the syntax i can use to get the full array of my read_data31.



Many thanks for answer

Hi, Bob!
I tryed with

$this->data("read_data31", "some def val");

and with

$this->get("read_data31", "some def val");

before this topic creation.
I get the null always, but in these time the message element using shortcode return this listing of array

Oh, i get it!
It works with

$this->get("read_data31", "default");

Maybe my code had an error before. Now all it works perfectly.

Bob, thanks you a lot!

Sorry posted to wrong comment.

Hi,
​
I'have more or less the same problem and even reading the FAQ it doesn't work.
This is my debug with data obtained from read_data action (array in read_data1):
​

​
Using shortcodes works like this:

{var:read_data1.db.created}

{var:read_data1.db.CO_PACIENTE}

{var:read_data1.db.S02P1_DT_NACIMIENTO}

​
But I cannot find the correct way to acces data using php.
​
I've tried all of this, and always returns null:

$this->data("CO_PACIENTE","default")

$this->data("read_data1.db.CO_PACIENTE","default");

$this->data('db["CO_PACIENTE"]',"default");

etc.
​
Could you help me please to use the correct way to acces this data in php?
Thanks