mysqli_fetch_row
(PHP 5)
mysqli_fetch_row
(no version information, might be only in CVS)
result->fetch_row -- Get a result row as an enumerated array
Description
Procedural style:
mixed
mysqli_fetch_row ( object result)
Object oriented style (method):
class
result {
mixed
fetch_row ( void )
}
Returns an array that corresponds to the fetched row, or NULL if there are no more rows.
mysqli_fetch_row() fetches one row of data from the result set represented by
result and returns it as an enumerated array, where each column is stored
in an array offset starting from 0 (zero). Each subsequent call to the
mysqli_fetch_row() function will return the next row within the result set,
or FALSE if there are no more rows.
Return values
mysqli_fetch_row() returns an array that corresponds to the fetched row
or NULL if there are no more rows in result set.
Example
例子 1. Object oriented style
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
if ($result = $mysqli->query($query)) {
/* fetch object array */
while ($row = $result->fetch_row()) {
printf ("%s (%s)\n", $row[0], $row[1]);
}
/* free result set */
$result->close();
}
/* close connection */
$mysqli->close();
?>
|
|
例子 2. Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
if ($result = mysqli_query($link, $query)) {
/* fetch associative array */
while ($row = mysqli_fetch_row($result)) {
printf ("%s (%s)\n", $row[0], $row[1]);
}
/* free result set */
mysqli_free_result($result);
}
/* close connection */
mysqli_close($link);
?>
|
|
The above examples would produce the following output:
Pueblo (USA)
Arvada (USA)
Cape Coral (USA)
Green Bay (USA)
Santa Clara (USA) |