解決Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in
2018-02-22 10:12:40
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解決Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in
php 5個(gè)版本,5.2、5.3、5.4、5.5,怕跟不上時(shí)代,新的服務(wù)器直接上5.5,但是程序出現(xiàn)如下錯(cuò)誤: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,說mysql_connect這個(gè)模塊將在未來?xiàng)売茫?qǐng)你使用mysqli或者PDO來替代。
解決方法1:
禁止php報(bào)錯(cuò)
display_errors = On
改為
display_errors = Off
解決方法2:
常用的php語法連接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`');
解決方法三:
在php程序代碼里面設(shè)置報(bào)警級(jí)別
<?php
error_reporting(E_ALL ^ E_DEPRECATED);
Deprecated的問題就這樣解決掉了,不過還是建議大家盡快取消mysql的用法,全部都走向mysqli或者mysqlnd等等。mysql確實(shí)是太不安全而且太老舊了。