mysqli::set_charset, mysqli_set_charset


Description

Object oriented stylebool mysqli::set_charset(string charset);

Procedural stylebool mysqli_set_charset(mysqli link,
string charset);

Sets the default character set to be used when sending data from and to the database server.

Parameters

link

Procedural style only: A link identifier returned by mysqli_connect or mysqli_init

charset

The charset to be set as default.

Return Values

Returns TRUE on success or FALSE on failure.

Notes

Note

To use this function on a Windows platform you need MariaDB client library version 4.1.11 or above (for MariaDB 5.0 you need 5.0.6 or above).Note

This is the preferred way to change the charset. Using mysqli::query to execute SET NAMES .. is not recommended.

Examples

Example 20.135. mysqli::set_charset example

Object oriented style

<?php
$mysqli = new mysqli('localhost', 'my_user', 'my_password', 'test');
/* check connection */
if (mysqli_connect_errno()) {
 printf('Connect failed: %s\n', mysqli_connect_error());
 exit();
}
/* change character set to utf8 */
if (!$mysqli->set_charset('utf8')) {
 printf('Error loading character set utf8: %s\n', $mysqli->error);
} else {
 printf('Current character set: %s\n', $mysqli->character_set_name());
}
$mysqli->close();
?>

Procedural style

<?php
$link = mysqli_connect('localhost', 'my_user', 'my_password', 'test');
/* check connection */
if (mysqli_connect_errno()) {
 printf('Connect failed: %s\n', mysqli_connect_error());
 exit();
}
/* change character set to utf8 */
if (!mysqli_set_charset($link, 'utf8')) {
 printf('Error loading character set utf8: %s\n', mysqli_error($link));
} else {
 printf('Current character set: %s\n', mysqli_character_set_name($link));
}
mysqli_close($link);
?>

The above examples will output:

Current character set: utf8

See Also

mysqli_character_set_name
mysqli_real_escape_string
List of character sets that MariaDB supports

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