DB_result::numCols()

Description

Get the number of columns of the rows in a result set.

Return value

integer - number of columns or a DB_Error object on failure

Note

This function can not be called statically.

Example

<?php
// Once you have a valid DB object named $db...
$res =& $db->query('SELECT * FROM phptest');
echo $res->numCols();
?>

See

numRows(), affectedRows()