SQLite3Result::columnName()
(PHP 5 >= 5.3.0, PHP 7)
Returns the name of the nth column
说明
public SQLite3Result::columnName(int $column_number): string
Returns the name of the column specified by the$column_number.
参数
- $column_number
The numeric zero-based index of the column.
返回值
Returns the string name of the column identified by$column_number.