(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_field_len — Returns the length of the specified field
$result
[, int $field_offset
] ) : intReturns the length of the specified field.
resultA result pointer returned by fbsql_list_fields().
field_offsetThe numerical offset of the field. The field index starts at 0.
Returns the length of the specified field.