Php/func mysqli character set name

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PHP mysqli character_set_name()函数

MySQL PHP MySQLi参考

示例-面向对象的样式

返回数据库连接的默认字符集:

<?php

$mysqli = new mysqli("localhost","my_user","my_password","my_db");


if ($mysqli -> connect_errno) {

  echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
  
  exit();

  }

$charset = $mysqli -> character_set_name();
echo "Default character set is: " . $charset;


  $mysqli -> close();

?>



在底部查看程序样式的示例。

定义和用法

character_set_name()/ mysqli_character_set_name()函数返回数据库连接的默认字符集。

句法

面向对象的样式:

$mysqli -> character_set_name()

程序风格:

mysqli_character_set_name(connection)

参数值

参数 描述
connection 需要。指定要使用的MySQL连接

技术细节

返回值: 指定连接的默认字符集
PHP版本: 5+

示例-程序风格

返回数据库连接的默认字符集:

<?php

$con=mysqli_connect("localhost","my_user","my_password","my_db");


if (mysqli_connect_errno()) {

  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  
  exit();

  }

$charset=mysqli_character_set_name($con);
echo "Default character set is: " . $charset;

mysqli_close($con);

?>



MySQL PHP MySQLi参考