Places a row of data from a result set
into a variable you provide
then moves the result pointer to the next row.
The data can be formatted as an array or an object.
Parameter
mixed
$arr
reference to a variable
to contain the row
integer
$fetchMode
the fetch mode to use.
The default is DB_FETCHMODE_DEFAULT,
which tells this method to use DB's current fetch mode.
DB's current default fetch mode can be changed using
setFetchMode().
Potential values include:
DB_FETCHMODE_ORDERED
DB_FETCHMODE_ASSOC
DB_FETCHMODE_OBJECT
integer
$rowNum
the row number to fetch.
Note that 0 returns the first row, 1 returns the second row, etc.
Return value
integer - DB_OK if a row is processed,
NULL when the end of the result set is reached
or a DB_Error object on failure
<?php
// Once you have a valid DB object named $db...
$res =& $db->query('SELECT * FROM mytable');
while ($res->fetchInto($row)) {
// Assuming DB's default fetchmode is
// DB_FETCHMODE_ORDERED
echo $row[0] . "\n";
}
?>
