Returns the name of the nth column

# SQLite3Result::columnName

(PHP 5 >= 5.3.0, PHP 7)

SQLite3Result::columnName — Returns the name of the nth column

### Descrierea

public SQLite3Result::columnName ( int `$column_number` ) : string

Returns the name of the column specified by the `column_number`.

### Parametri

`column_number`

  The numeric zero-based index of the column.

### Valorile întoarse

Returns the string name of the column identified by `column_number`.