(PECL paradox >= 1.4.0)
px_retrieve_record — Returns record of paradox database
$pxdoc
   , int $num
   [, int $mode = 0
  ] )This function is very similar to px_get_record() but uses internally a different approach to retrieve the data. It relies on pxlib for reading each single field value, which usually results in support for more field types.
Note:
This function is only available if pxlib >= 0.6.0 is used.
pxdocResource identifier of the paradox database as returned by px_new().
numThe record number is an artificial number counting records in the order as they are stored in the database. The first record has number 0.
mode
       The optional mode can be
       PX_KEYTOLOWER or PX_KEYTOUPPER
       in order to convert the keys into lower or upper case. If
       mode is not passed or is 0, then the key will be
       exactly like the field name. The element values will contain the field
       values. NULL values will be retained and are different from 0.0, 0 or
       the empty string. Fields of type PX_FIELD_TIME
       will be returned as an integer counting the number of milliseconds
       starting at midnight. A timestamp is a floating point value also
       counting milliseconds starting at the beginning of julian calendar.
      
   Returns the num'th record from the paradox
   database. The record is returned as an associated array with its keys
   being the field names.