fbsql_field_len()
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
Returns the length of the specified field
说明
fbsql_field_len(resource $result[,int $field_offset]): int
Returns the length of the specified field.
参数
- $result
A result pointer returned by fbsql_list_fields().
- $field_offset
The numerical offset of the field. The field index starts at 0.
返回值
Returns the length of the specified field.