Rechercher une fonction PHP

mysql_result

(PHP 4, PHP 5)

mysql_resultGet result data

Warning

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

mysql_result ( resource $result , int $row [, mixed $field = 0 ] ) : string

Retrieves the contents of one cell from a MySQL result set.

When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than mysql_result(). Also, note that specifying a numeric offset for the field argument is much quicker than specifying a fieldname or tablename.fieldname argument.

PHP: mysql_result - Manual Home of Manuel PHP  Contents Haut

Parameters

result

The result resource that is being evaluated. This result comes from a call to mysql_query().

row

The row number from the result that's being retrieved. Row numbers start at 0.

field

The name or offset of the field being retrieved.

It can be the field's offset, the field's name, or the field's table dot field name (tablename.fieldname). If the column name has been aliased ('select foo as bar from...'), use the alias instead of the column name. If undefined, the first field is retrieved.

PHP: mysql_result - Manual Home of Manuel PHP  Contents Haut

Return Values

The contents of one cell from a MySQL result set on success, or FALSE on failure.

PHP: mysql_result - Manual Home of Manuel PHP  Contents Haut

Examples

Example #1 mysql_result() example

<?php
$link 
mysql_connect('localhost''mysql_user''mysql_password');
if (!
$link) {
    die(
'Could not connect: ' mysql_error());
}
if (!
mysql_select_db('database_name')) {
    die(
'Could not select database: ' mysql_error());
}
$result mysql_query('SELECT name FROM work.employee');
if (!
$result) {
    die(
'Could not query:' mysql_error());
}
echo 
mysql_result($result2); // outputs third employee's name

mysql_close($link);
?>

PHP: mysql_result - Manual Home of Manuel PHP  Contents Haut

Notes

Note:

Calls to mysql_result() should not be mixed with calls to other functions that deal with the result set.

PHP: mysql_result - Manual Home of Manuel PHP  Contents Haut

See Also

Find a PHP function

English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-mysql-result.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut