无涯教程-PHP - mysqli get server info函数

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mysqli get server info - 语法

mysqli_get_server_info(connection);

它返回MySQL服务器版本信息。

Sr.No 参数 & Description
1

connection

它指定MySQL连接

mysqli get server info - 返回值

它返回一个表示服务器版本的整数

mysqli get server info - 示例

<?php
   $connection_mysql=mysqli_connect("localhost","user","password","db");

if (mysqli_connect_errno(connectionmysql</span><spanclass="pun">))</span><spanclass="pln">echo</span><spanclass="str">"FailedtoconnecttoMySQL:"</span><spanclass="pln"></span><spanclass="pun">.</span><spanclass="pln">mysqliconnecterror</span><spanclass="pun">();</span><spanclass="pln"></span><spanclass="pun"></span><spanclass="pln">echomysqligetserverinfo</span><spanclass="pun">(</span><spanclass="pln">connection_mysql</span><span class="pun">)){</span><span class="pln"> echo </span><span class="str">"Failed to connect to MySQL: "</span><span class="pln"> </span><span class="pun">.</span><span class="pln"> mysqli_connect_error</span><span class="pun">();</span><span class="pln"> </span><span class="pun">}</span><span class="pln"> echo mysqli_get_server_info</span><span class="pun">(</span><span class="pln">connection_mysql);

mysqli_close($connection_mysql); ?>

参考链接

www.learnfk.com/php/mysqli-…