mysqli_fetch_object

Manuál PHP
Předcházející		Další

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

Popis

Procedural style:

object mysqli_fetch_object ( mysqli_result result [, string class_name [, array params]] )

Object oriented style (method):

class mysqli_result {

object fetch_object ( [string class_name [, array params]] )

}

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.

Seznam parametrů

result: Procedural style only: A result set identifier returned by mysqli_query(), mysqli_store_result() or mysqli_use_result().
class_name
params

Návratové hodnoty

Returns an object that corresponds to the fetched row or NULL if there are no more rows in resultset.

Poznámka: Názvy polí vrácené touto funkcí rozlišují velikost písmen.

Poznámka: Tato funkce nastavuje pole s hodnotou NULL na hodnotu PHP NULL.

ChangeLog (záznam změn)

Verze	Popis
5.0.0	Added the ability to return as a different object.

Příklady

Příklad 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();
?>

Příklad 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);
?>

Výše uvedený příklad vypíše:

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

Viz také

mysqli_fetch_array()

mysqli_fetch_assoc()

mysqli_fetch_row()

mysqli_query()

mysqli_data_seek()

Tools

Sonstiges

Předcházející	Domů	Další
mysqli_fetch_lengths	Nahoru