确保 PHP 是在启用 php_mbstring.dll 的情况下编译的
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Ensure that PHP is compiled with php_mbstring.dll enabled
提问by Bryan
I'm currently experiencing error on my application using php. here is the error message
我目前在使用 php 的应用程序上遇到错误。这是错误信息
Error - mPDF requires mb_string functions. Ensure that PHP is compiled with php_mbstring.dll enabled.
I'm using third party library to generate pdf file (MPDF). It works fine on my loaclhost (windows) but when we deploy it on the linux server, it throws the above error.
我正在使用第三方库生成 pdf 文件 (MPDF)。它在我的 loaclhost (windows) 上运行良好，但是当我们将它部署到 linux 服务器上时，它会抛出上述错误。
Can anyone help me on what's going on and how could I fix it. It seems that the php_mbstring.dll is missing on our linux server configuration.
任何人都可以帮助我了解发生了什么以及我该如何解决。我们的 linux 服务器配置中似乎缺少 php_mbstring.dll。
回答by Mark Baker
if (!function_exists("mb_check_encoding")) {
die('mbstring extension is not enabled');
}
And if you get that error, then rebuild PHP from source with mbstring enabled, or apt-get to include it in the build
如果您遇到该错误，请从启用 mbstring 的源代码重建 PHP，或 apt-get 将其包含在构建中
回答by user3288151
I was having the same problem on CentOS Linux. "yum install php-mbstring.x86_64" fixed it for me
我在 CentOS Linux 上遇到了同样的问题。“yum install php-mbstring.x86_64”为我修复了它
回答by Daniel James
On Debian or Ubuntu, the mbstring package is not pulled in by default when you install php. You can fix this mPDF error with:
在 Debian 或 Ubuntu 上，安装 php 时默认情况下不会拉入 mbstring 包。您可以使用以下方法修复此 mPDF 错误：
apt install php-mbstring
回答by Pramod Vinay
Edit php.ini and extension=php_mbstring.dllremove the ;after which run the following commands
编辑 php.ini 并extension=php_mbstring.dll删除;之后运行以下命令
For php7.0
sudo apt-get install php7.0-mbstringFor php5.6
sudo apt-get install php5.6-mbstring
worked for me :)
对于 php7.0
sudo apt-get install php7.0-mbstring对于 php5.6sudo apt-get install php5.6-mbstring
对我有用
:)
回答by Udit
Find your php.ini, uncomment the line with the extension, and restart the server
找到您的 php.ini，取消注释扩展名的行，然后重新启动服务器
