SQLite3Result::columnName

(PHP 5 >= 5.3.0, PHP 7)

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

说明

public string SQLite3Result::columnName ( int $column_number )

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.

User Contributed Notes

david dot barkman13 at gmail dot com 16-Apr-2010 11:23
Example:

<?php
    public function selectAll($table)
    {
        $results = $this->_dbConn->query("SELECT * FROM $table");
        $cols = $results->numColumns();
        while ($row = $results->fetchArray()) {
            for ($i = 1; $i < $cols; $i++) {
                echo $results->columnName($i) . ': ';
                echo $row[$i] . '<br />';
            }
            //print_r($row);
            //echo 'Username: ' . $row['USERNAME'] . '<br />';
        }
        $this->_dbConn->close();
    }
?>