mysql_fetch_object
(PHP 4, PHP 5)
mysql_fetch_object — Fetch a result row as an object
This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
Description
$result
[, string $class_name
[, array $params
]] )Returns an object with properties that correspond to the fetched row and moves the internal data pointer ahead.
Parameters
-
result
-
The result resource that is being evaluated. This result comes from a call to mysql_query().
-
class_name
-
The name of the class to instantiate, set the properties of and return. If not specified, a stdClass object is returned.
-
params
-
An optional array of parameters to pass to the constructor for
class_name
objects.
Return Values
Returns an object with string properties that correspond to the
fetched row, or FALSE
if there are no more rows.
Examples
Example #1 mysql_fetch_object() example
<?php
mysql_connect("hostname", "user", "password");
mysql_select_db("mydb");
$result = mysql_query("select * from mytable");
while ($row = mysql_fetch_object($result)) {
echo $row->user_id;
echo $row->fullname;
}
mysql_free_result($result);
?>
Example #2 mysql_fetch_object() example
<?php
class foo {
public $name;
}
mysql_connect("hostname", "user", "password");
mysql_select_db("mydb");
$result = mysql_query("select name from mytable limit 1");
$obj = mysql_fetch_object($result, 'foo');
var_dump($obj);
?>
Notes
Note: Performance
Speed-wise, the function is identical to mysql_fetch_array(), and almost as quick as mysql_fetch_row() (the difference is insignificant).
Note:
mysql_fetch_object() is similar to mysql_fetch_array(), with one difference - an object is returned, instead of an array. Indirectly, that means that you can only access the data by the field names, and not by their offsets (numbers are illegal property names).
Note: Field names returned by this function are case-sensitive.
Note: This function sets NULL fields to the PHP
NULL
value.
See Also
- mysql_fetch_array() - Fetch a result row as an associative array, a numeric array, or both
- mysql_fetch_assoc() - Fetch a result row as an associative array
- mysql_fetch_row() - Get a result row as an enumerated array
- mysql_data_seek() - Move internal result pointer
- mysql_query() - Send a MySQL query
Version en cache
21/11/2024 18:07:41 Cette version de la page est en cache (à la date du 21/11/2024 18:07:41) afin d'accélérer le traitement. Vous pouvez activer le mode utilisateur dans le menu en haut pour afficher la dernère version de la page.Document créé le 30/01/2003, dernière modification le 26/10/2018
Source du document imprimé : https://www.gaudry.be/php-rf-function.mysql-fetch-object.html
L'infobrol est un site personnel dont le contenu n'engage que moi. Le texte est mis à disposition sous licence CreativeCommons(BY-NC-SA). Plus d'info sur les conditions d'utilisation et sur l'auteur.
Références
Ces références et liens indiquent des documents consultés lors de la rédaction de cette page, ou qui peuvent apporter un complément d'information, mais les auteurs de ces sources ne peuvent être tenus responsables du contenu de cette page.
L'auteur de ce site est seul responsable de la manière dont sont présentés ici les différents concepts, et des libertés qui sont prises avec les ouvrages de référence. N'oubliez pas que vous devez croiser les informations de sources multiples afin de diminuer les risques d'erreurs.