Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future:
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php 5个版本,5.2、5.3、5.4、5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in,看意思就很明了,说mysql_connect这个模块将在未来弃用,请你使用mysqli或者PDO来替代。
解决方法1:
禁止php报错
display_errors = On
改为
display_errors = Off
鉴于这个服务器都是给用户用的,有时候他们需要报错(…都是给朋友用的,^_^),不能这做,让他们改程序吧,看方案2.
解决方法2:
常用的php语法连接mysql如下
<?php
$link
= mysql_connect(
'localhost'
,
'user'
,
'password'
);
mysql_select_db(
'dbname'
,
$link
);
改成mysqi
<?php
$link
= mysqli_connect(
'localhost'
,
'user'
,
'password'
,
'dbname'
);
常用mysql建表SQL如下
<?php
// 老的
mysql_query(
'CREATE TEMPORARY TABLE `table`'
,
$link
);
// 新的
mysqli_query(
$link
,
'CREATE TEMPORARY TABLE `table`'
);
解决方法三:
在php程序代码里面设置报警级别
<?php
error_reporting
(E_ALL ^ E_DEPRECATED);
Deprecated的问题就这样解决掉了,不过还是建议大家尽快取消mysql的用法,全部都走向mysqli或者mysqlnd等等。mysql确实是太不安全而且太老旧了。
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