(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_field_flags — Get the flags associated with the specified field in a result
$result
[, int $field_offset
] ) : stringGets the flags associated with the specified field in a result.
resultA result pointer returned by fbsql_list_fields().
field_offsetThe numerical offset of the field. The field index starts at 0.
Returns the field flags of the specified field as a single word per flag separated by a single space, so that you can split the returned value using explode().