# sqlite_key

# SQLiteResult::key

(PHP 5 >= 5.1.0 < 5.4.0)

sqlite_key -- SQLiteResult::key — Returns the current row index

### 说明

面向对象风格 (method):

SQLiteResult::key ( void ) : int

SQLiteResult::key() returns the current row index of the buffered result set `result`.

Unlike all other SQLite functions, this function does not have a procedural version, and can only be called as a method on a SQLiteResult object.

### 返回值

Returns the current row index of the buffered result set `result`.

### 参见

- sqlite_next() - Seek to the next row number
- sqlite_current() - Fetches the current row from a result set as an array
- sqlite_rewind() - Seek to the first row number