mysqli_set_charset
(PHP 5 >= 5.1.0RC1)
mysqli_set_charset
(no version information, might be only in CVS)
mysqli->set_charset -- Sets the default client character set
Description
bool
mysqli_set_charset ( mysqli link, string charset )
The mysqli_set_charset() function sets the default
character set (specified by the charset parameter) to be
used when sending data from and to the database server
represented by the link parameter.
注:
To use this function on a Windows platform you need MySQL client library version 4.1.11
or above (for MySQL 5.0 you need 5.0.6 or above)
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
例子 1. 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();
?>
|
|
例子 2. 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);
?>
|
|
上例将输出：
Current character set: utf8 |