php 从 php7 中删除了 utf8_(en|de) 代码？
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utf8_(en|de)code removed from php7?
提问by paolo
I recently switched to PHP 7 on my development server, which has worked just fine - until now.
我最近在我的开发服务器上切换到 PHP 7，它运行得很好 - 直到现在。
Since I updated to PHP 7.0.3-10+deb.sury.org~trusty+1(earlier today), the utf8_decodeand utf8_encodefunctions are no longer accessible. They were, however, in previous versions of PHP7. When called, a fatal error is raised.
自从我更新到PHP 7.0.3-10+deb.sury.org~trusty+1（今天早些时候）以来，utf8_decode和utf8_encode功能不再可用。然而，它们在早期版本的 PHP7 中。调用时，会引发致命错误。
I read that these functions are provided by the mbstringextension, which I checked with var_dump(extension_loaded('mbstring'));is loaded.
我读到这些功能是由mbstring我检查的扩展程序提供的var_dump(extension_loaded('mbstring'));。
How can I get the above functions to work again?
我怎样才能让上述功能再次工作？
回答by Vladimir Korshunov
I had the same problem. Just install php7.0-xmlpackage. Ubuntu 16.04:
我有同样的问题。安装php7.0-xml包就行了。Ubuntu 16.04：
sudo apt-get install php7.0-xml
Edit: Restart apache2to load the new package.
编辑：重新启动 apache2以加载新包。
回答by Thomas Weller
On Ubuntu, you got the following message during the upgrade of PHP7:
在 Ubuntu 上，您在升级 PHP7 期间收到以下消息：
php7.0 (7.0.3-6) unstable; urgency=medium
* Several extensions have been split into separate extension packages:
- php-dba - Database (dbm-style) Abstraction Layer
- php-mbstring - Multibyte String
- php-soap - SOAP
- php-xml - DOM, SimpleXML, WDDX, XML, XMLReader and XMLWriter
- php-zip - Zip
* The new packages are not installed automatically, so you will need to
install them by hand, if you use the functions in those modules.
* Most modules that have been builtin before are now included in
php7.0-common package and they are enabled by default for your
convenience. You can disable unneede modules via phpdismod tool.
-- Ond?ej Sury <[email protected]> Mon, 22 Feb 2016 12:37:09 +0100
so it's one of those packages that's causing the problem. In this case, it's php-xml.
所以它是导致问题的软件包之一。在这种情况下，它是php-xml.
Note the
请注意
The new packages are not installed automatically
新软件包不会自动安装
You can fix that by
你可以通过
sudo apt-get install php-xml
sudo apache2ctl graceful
回答by Guenther Schmitz
As the top voted answer did not work for me i found yet another package for php7 which (obvious by its name) fixed it for me
由于最高投票的答案对我不起作用，我发现了另一个 php7 包（从名称上看）为我修复了它
sudo apt-get install php7.0-mbstring
回答by R?mulo Z. C. Cunha
In Ubuntu 16.04 LTS, with php 5.6, try:
在 Ubuntu 16.04 LTS 中，使用 php 5.6，尝试：
sudo apt-get install php5.6-xml
sudo service apache2 restart
回答by Waqar Alamgir
If you are on CentOS, following command should work:
如果你在 CentOS 上，下面的命令应该可以工作：
yum install php-xml
回答by DevLoots
The utf8_decode and utf8_encode functions are accessible in php 7:
utf8_decode 和 utf8_encode 函数可在 php 7 中访问：
function.utf8-encode - manual - php
function.utf8-encode - 手册 - php
This is because the php-xml package is missing in your php installation.
这是因为您的 php 安装中缺少 php-xml 包。
If your server is running Mandrake, enter "urpmi php-xml".
如果您的服务器正在运行 Mandrake，请输入“urpmi php-xml”。
If your server is running EASYPHP on Windows, click on the EASYPHP logo to activate the php-xml module.
如果您的服务器在 Windows 上运行 EASYPHP，请单击 EASYPHP 徽标以激活 php-xml 模块。
On debian or ubuntu try :
在 debian 或 ubuntu 上尝试：
apt-get install php7.0-xmlrpc
回答by jk - Reinstate Monica
I encountered the same problem and for me,
我遇到了同样的问题，对我来说，
sudo apt-get install php-patchwork-utf8
and restarting the apache2 server solved the problem (on Ubuntu 16.04 LTS).
并重新启动 apache2 服务器解决了问题（在 Ubuntu 16.04 LTS 上）。
