从 php7 中删除了 utf8_(en|de) 代码?

utf8_(en|de)code removed from php7?(从 php7 中删除了 utf8_(en|de) 代码?)

问题描述

我最近在我的开发服务器上切换到 PHP 7，它一直运行良好 - 直到现在.

I recently switched to PHP 7 on my development server, which has worked just fine - until now.

自从我更新到 PHP 7.0.3-10+deb.sury.org~trusty+1(今天早些时候)后，utf8_decode 和 utf8_encode 函数不再可用.然而，它们在早期版本的 PHP7 中.调用时，会引发致命错误.

Since I updated to PHP 7.0.3-10+deb.sury.org~trusty+1 (earlier today), the utf8_decode and utf8_encode functions are no longer accessible. They were, however, in previous versions of PHP7. When called, a fatal error is raised.

我读到这些函数是由 mbstring 扩展提供的，我用 var_dump(extension_loaded('mbstring')); 检查了该扩展.

I read that these functions are provided by the mbstring extension, which I checked with var_dump(extension_loaded('mbstring')); is loaded.

我怎样才能让上述功能再次工作?

How can I get the above functions to work again?

推荐答案

我遇到了同样的问题.只需安装 php7.0-xml 包.Ubuntu 16.04:

I had the same problem. Just install php7.0-xml package. Ubuntu 16.04:

sudo apt-get install php7.0-xml

重启 apache2 以加载新包.

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