在CentOS 7中安装PHP5和PHP7需要的插件

• 安装插件预防安装过程遇见问题

• yum install openssl openssl-devel bzip2-devel libjpeg-devel libpng-devel libmcrypt-devel fretype freetype-devel epel-release libmcrypt-devel expat-devel perl perl-devel apr-devel apr-util-devel httpd-devel

遇到不清楚包名的软件
1、当遇到不知道包名的插件或者软件，直接yum list | grep +包名，搜索相关的软件包

2、查找系统中是否安装了apxs apache扩展工具：
[root@localhost ~]# whereis apxs

3、rpm -ql httpd-devel #直接在系统里面查看软件有没有安装

安装LAMP中遇到的问题

Sorry, I cannot run apxs. Possible reasons follow:

1. Perl is not installed
2. apxs was not found. Try to pass the path using –with-apxs2=/path/to/apxs
3. Apache was not built using –enable-so (the apxs usage page is displayed)

The output of /usr/local/apache2.4/bin/apxs follows:
./configure: line 8417: /usr/local/apache2.4/bin/apxs: No such file or directory
configure: error: Aborting

解决办法：perl没有安装,指定正确的apxs路径

于是进行如下操作

​#yum install -y perl*

​#yum install -y httpd-devel

find / -name apxs 得到的路径是:/usr/sbin/apxs

于是修改–with-apsx2=/usr/sbin/apxs指定到正确路径

最后正确执行

apxs在/usr/sbin/目录里面，修改正确路径就没有问题了

​ ./configure \

–prefix=/usr/local/php \

–with-apxs2=/usr/local/apache2/bin/apxs \ # 修改为“/usr/sbin/apxs”即可

参考连接：
http://blog.sina.com.cn/s/blog_b5dfe4870102waso.html
https://blog.youkuaiyun.com/u014062332/article/details/38533919

注：有一部分是借鉴的，如果对原作者产生影响，请联系我