Question

我收到以下错误：

代码中的错误是什么？

[27-May-2018 20:37:37 UTC] PHP Deprecated:  Methods with the same name as their class will not be constructors in a future version of PHP; FGMembersite has a deprecated constructor in /home/gurudev/public_html/user/include/fg_membersite.php on line 24
[27-May-2018 20:37:37 UTC] PHP Deprecated:  Methods with the same name as their class will not be constructors in a future version of PHP; FormValidator has a deprecated constructor in /home/gurudev/public_html/user/include/formvalidator.php on line 66
[27-May-2018 20:37:58 UTC] PHP Deprecated:  Methods with the same name as their class will not be constructors in a future version of PHP; FGMembersite has a deprecated constructor in /home/gurudev/public_html/user/include/fg_membersite.php on line 24
[27-May-2018 20:37:58 UTC] PHP Deprecated:  Methods with the same name as their class will not be constructors in a future version of PHP; FormValidator has a deprecated constructor in /home/gurudev/public_html/user/include/formvalidator.php on line 66
[27-May-2018 20:37:58 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /home/gurudev/public_html/user/include/fg_membersite.php:773
Stack trace:
#0 /home/gurudev/public_html/user/include/fg_membersite.php(729): FGMembersite->DBLogin()
#1 /home/gurudev/public_html/user/include/fg_membersite.php(86): FGMembersite->SaveToDatabase(Array)
#2 /home/gurudev/public_html/user/register.php(6): FGMembersite->RegisterUser()
#3 {main}
  thrown in /home/gurudev/public_html/user/include/fg_membersite.php on line 773

源文件给出： http://cache.youthhustle.com/files/source.txt

Answer 1

[27-May-2018 20:37:37 UTC] PHP已弃用：具有相同名称的方法因为他们的类不会是未来PHP版本的构造函数; FGMembersite有一个弃用的构造函数第24行/home/gurudev/public_html/user/include/fg_membersite.php

这意味着该类的构造函数以php将来不再支持的方式命名。

class FGMembersite{

    public function FGMemmbersite() : void{
        echo "something";
    }
}

class FGMembersite{

    public function __construct() : void{
        echo "something";
    }
}

new FGMembersite();

这两个类都会回应＆＃34;某些东西＆＃34;，区别在于第一个中的构造函数方法将来不再适用于未来的php版本，因为它们与类本身的名称相同;它必须是__construct（）

它警告您，您的代码可能会破坏该行。

Answer 2

请检查您正在使用的PHP版本。 mysql_connect()是PHP 5的一部分。

从官方网站引用：

警告此扩展在PHP 5.5.0中已弃用，并且已在PHP 7.0.0中删除。相反，应使用MySQLi或PDO_MySQL扩展名。

如果您仍想使用mysql_connect()，请使用包含PHP 5.x的相应服务器安装，例如，XAMPP 5.6.36

您可以轻松地将所有PHP 5.x代码转换为PHP 7.x.我亲自将这个tool用于我的一些项目，它就像一个魅力。但是在某处备份原始代码。

我在Code {Login-Signup form}中获得PHP不推荐使用的错误

2 个答案: