PHP mysqli_character_set_name() 函数
PHP 教程
· 2019-01-27 17:13:04
实例
返回数据库连接的默认字符集：
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// 检查连接
if (mysqli_connect_errno($con))
{
echo "连接数据库失败: " . mysqli_connect_error();
}
$charset=mysqli_character_set_name($con);
echo "默认字符集为: " . $charset;
mysqli_close($con);
?>
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// 检查连接
if (mysqli_connect_errno($con))
{
echo "连接数据库失败: " . mysqli_connect_error();
}
$charset=mysqli_character_set_name($con);
echo "默认字符集为: " . $charset;
mysqli_close($con);
?>
定义和用法
mysqli_character_set_name() 函数返回数据库连接的默认字符集。
语法
mysqli_character_set_name(connection);
| 参数 | 描述 |
|---|---|
| connection | 必需。规定要使用的 MySQL 连接。 |
技术细节
| 返回值： | 指定连接的默认字符集。 |
|---|---|
| PHP 版本： | 5+ |
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