从源代码安装 PHP 时，如何修复找不到 xml2-config 的错误？
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How to fix error with xml2-config not found when installing PHP from sources?
提问by TroodoN-Mike
When I try to install php 5.3 stable from source on Ubuntu (downloading compressed installation file from http://www.php.net/downloads.php) and I run ./configureI get this error:
当我尝试在 Ubuntu 上从源代码安装 php 5.3 stable（从http://www.php.net/downloads.php下载压缩安装文件）并运行时出现./configure此错误：
configure: error: xml2-config not found. Please check your libxml2 installation.
回答by TroodoN-Mike
All you need to do instal install package libxml2-dev for example:
你需要做的就是安装安装包 libxml2-dev 例如：
sudo apt-get install libxml2-dev
On CentOS/RHEL:
在 CentOS/RHEL 上：
sudo yum install libxml2-devel
回答by Максим Тарасенко
For the latest versions it is needed to install libxml++2.6-dev like that:
对于最新版本，需要像这样安装 libxml++2.6-dev：
apt-get install libxml++2.6-dev
回答by silver
I had the same issue when I used a DockerFile. My Docker is based on the php:5.5-apache image.
当我使用 DockerFile 时，我遇到了同样的问题。我的 Docker 基于 php:5.5-apache 镜像。
I got that error when executing the command "RUN docker-php-ext-install soap"
执行命令“RUN docker-php-ext-install soap”时出现该错误
I have solved it by adding the following command to my DockerFile
我已经通过将以下命令添加到我的 DockerFile 中解决了它
"RUN apt-get update && apt-get install -y libxml2-dev"
“运行 apt-get update && apt-get install -y libxml2-dev”
回答by Dmitry
Ubuntu, Debian:
Ubuntu、Debian：
sudo apt install libxml2-dev
Centos:
Centos：
sudo yum install libxml2-devel
回答by O. Kasule
OpenSuse
OpenSuse
"sudo zypper install libxml2-devel"
“ sudo zypper 安装 libxml2-devel”
It will install any other dependencies or required packages/libraries
它将安装任何其他依赖项或所需的包/库
回答by Diego Padilla
this solution it gonna be ok on Redhat 8.0
这个解决方案在 Redhat 8.0 上没问题
sudo yum install libxml2-devel
须藤 yum 安装 libxml2-devel
