转换phpwind8.7时遇到php错误

想升级论坛从phpwind8.7到最新的discuz，php环境为7.4

使用XConver_pw85_87_90_to_X3.zip，出现如下错误。请问如何解决？

[25-Aug-2020 05:32:53 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php on line 77
[25-Aug-2020 05:32:53 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php on line 80
[25-Aug-2020 05:32:53 UTC] PHP Deprecated:  Methods with the same name as their class will not be constructors in a future version of PHP; xc_core has a deprecated constructor in /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php on line 3
[25-Aug-2020 05:32:53 UTC] PHP Deprecated:  Non-static method xc_core::instance() should not be called statically in /Applications/MAMP/htdocs/forum/XConver/index.php on line 4
[25-Aug-2020 05:32:53 UTC] PHP Deprecated:  Function get_magic_quotes_gpc() is deprecated in /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php on line 46
[25-Aug-2020 05:32:53 UTC] PHP Notice:  A non well formed numeric value encountered in /Applications/MAMP/htdocs/forum/XConver/source/include/global.func.php on line 1355
[25-Aug-2020 05:32:53 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mysql_connect() in /Applications/MAMP/htdocs/forum/XConver/source/class/db.class.php:11
Stack trace:
#0 /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php(126): db_mysql->connect('localhost', 'root', 'root', 'shthccom_site')
#1 /Applications/MAMP/htdocs/forum/XConver/source/class/class_core.php(30): xc_core->_init_db()
#2 /Applications/MAMP/htdocs/forum/XConver/index.php(5): xc_core->init()
#3 {main}
  thrown in /Applications/MAMP/htdocs/forum/XConver/source/class/db.class.php on line 11

这个是discuz论坛你跑来问phpwind的问题...

杨三郎 发表于 2020-8-25 13:42
这个是discuz论坛你跑来问phpwind的问题...

我改了下标题，是转换phpwind哈

php版本太高了

PHP 切换到 5.6   甚至更低去试试。

已解决，谢谢

请问楼主最终转成功了吗

看成还有人想转PW

7.2就行