ovrimos_field_len
(PHP 4 >= 4.0.3, PHP 5 <= 5.0.5)
ovrimos_field_len — Returns the length of the output column
说明
int ovrimos_field_len
( int $result_id
, int $field_number
)
Gets the length of the specified output column.
参数
- result_id
-
A result identifier, returned by ovrimos_execute() or ovrimos_exec().
- field_number
-
The field number. Starts at 1.
返回值
Returns the length as an interger, or FALSE on error.
