(PECL paradox >= 1.0.0)
px_get_field — Returns the specification of a single field
Resource identifier of the paradox database as returned by px_new().
Number of the field. The first field has number 0. Specifying a field number less than 0 and greater or equal the number of fields will trigger an error.
Returns the specification of the fieldno 'th database field as an associated array. The array contains three fields named name, type, and size.