(PHP 4 >= 4.3.0, PHP 5)
mysql_client_encoding — 返回字符集的名称
$link_identifier
] )从 MySQL 中取得 character_set 变量的值。
link_identifierMySQL
连接。如不指定连接标识，则使用由 mysql_connect()
最近打开的连接。如果没有找到该连接，会尝试不带参数调用
mysql_connect()
来创建。如没有找到连接或无法建立连接，则会生成
E_WARNING 级别的错误。
返回当前连接的默认字符集名称。
Example #1 mysql_client_encoding() 例子
<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
$charset = mysql_client_encoding($link);
echo "The current character set is: $charset\n";
?>
以上例程的输出类似于：
The current character set is: latin1
Note: Suggested alternatives
Use of this extension is discouraged. 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:
- mysqli_character_set_name()
- PDO::setAttribute() (e.g., $db->setAttribute(PDO::MYSQL_ATTR_INIT_COMMAND, "SET NAMES 'utf8'");)