Able to see a variable in print_r()'s output, but not sure how to access it in code

Question

I googled, installed Devel, Drupal for Firebug, but I can\'t find it.

I found what I want, I know where it is; I just don\'t know how to g

Answer 1

You should use field_view_field($entity_type, $entity, $field_name, $display = array(), $langcode = NULL) , that will return renderable array . You can check api document https://api.drupal.org/api/drupal/modules%21field%21field.module/function/field_view_field/7.x