PHP. Руководство по PHP. 2005

mysqli_fetch_object

(PHP 5)mysqli_fetch_object

(no version information, might be only in CVS)result->fetch_object -- Returns the current row of a result set as an object

Description

Procedural style:mixed mysqli_fetch_object (mysqli_result result)

Object oriented style (method):class mysqli_result {

mixed fetch_object (void)

}

The mysqli_fetch_object() will return the current row result set

as an object where the attributes of the object represent the names of the fields found

within the result set. If no more rows exist in the current result set, NULL is returned.

Возвращаемые значения

Returns an object that corresponds to the fetched row or NULL if there are no more rows in resultset.
Замечание: Имена полей, возвращаемые этой
функцией, регистро-зависимы.

Замечание: Эта функция устанавливает NULL-поля

в значение NULL PHP.

Примеры

Пример 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 ($obj = $result->fetch_object()){
printf ("%s (%s)\n", $obj->Name, $obj->CountryCode);
}

/* free result set */
$result->close();
}

/* close connection */
$mysqli->close();
?>

Пример 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 ($obj = mysqli_fetch_object($result)){
printf ("%s (%s)\n", $obj->Name, $obj->CountryCode);
}

/* free result set */
mysqli_free_result($result);
}

/* close connection */
mysqli_close($link);
?>

Результат выполнения данного примера:

Pueblo (USA)
Arvada (USA)
Cape Coral (USA)
Green Bay (USA)
Santa Clara (USA)

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PHP. Руководство по PHP. 2005

mysqli_fetch_object

Description

Возвращаемые значения

Смотрите также

Примеры