php7和mysql扩展 [英] php7 and mysql extension
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问题描述
启动以下代码后...
After launching the following code...
<?php
error_reporting(E_ALL);
mysql_connect()
?>
我的日志中是Uncaught Error: Call to undefined function mysql_connect().
首先想到的是做sudo apt-get install php-mysql但它会输出
The first thing that comes in mind is to do sudo apt-get install php-mysql but it outputs
Reading package lists... Done
Building dependency tree
Reading state information... Done
php-mysql is already the newest version
之后，我做了dpkg --list | grep mysql，并说php-mysql和php7.0-mysql已安装.
after that I did dpkg --list | grep mysql and it said that php-mysql and php7.0-mysql are installed.
这是怎么了?
PS. PHP版本为7.0.8.
推荐答案
调用未定义函数mysql_connect
Call to undefined function mysql_connect
mysql_库在多年前已弃用.在PHP 7中已将其完全删除.
The mysql_ library was deprecated years ago. It has been removed entirely in PHP 7.
使用现代替代品，例如PDO或mysqli_.
Use a modern replacement such as PDO or mysqli_.
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