問題描述
我最近在我的開發服務器上切換到 PHP 7，它一直運行良好 - 直到現在.
I recently switched to PHP 7 on my development server, which has worked just fine - until now.
自從我更新到 PHP 7.0.3-10+deb.sury.org~trusty+1(今天早些時候)后，utf8_decode 和 utf8_encode 函數不再可用.然而，它們在早期版本的 PHP7 中.調用時，會引發致命錯誤.
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.
我讀到這些函數是由 mbstring 擴展提供的，我用 var_dump(extension_loaded('mbstring')); 檢查了該擴展.
I read that these functions are provided by the mbstring extension, which I checked with var_dump(extension_loaded('mbstring')); is loaded.
我怎樣才能讓上述功能再次工作?
How can I get the above functions to work again?
推薦答案
我遇到了同樣的問題.只需安裝 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
重啟 apache2 以加載新包.
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