ovrimos_field_num
    (PHP 4 >= 4.0.3, PHP 5)
ovrimos_field_num -- 
     Returns the (1-based) index of the output column
    
Description
int 
ovrimos_field_num ( int result_id, string field_name)
     ovrimos_field_num() returns the (1-based)
     index of the output column specified by field_name,
     or FALSE.