Linux下安装PHP

1、安装前的准备，安装依赖

yum -y install gcc openssl openssl-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel pcre pcre-devel libxslt libxslt-devel bzip2 bzip2-devel sqlite-devel

2、编译

./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-pdo-mysql --with-mysqli --with-gd --with-zlib --with-mcrypt --enable-fpm

./configure --prefix=/usr/local/php7.2 --with-config-file-path=/usr/local/php7.2/etc --with-curl --with-gd --with-gettext --with-iconv-dir --with-kerberos --with-libdir=lib64 --with-libxml-dir --with-openssl --with-pcre-regex --with-pdo-sqlite --with-pear --with-xmlrpc --with-xsl --with-zlib --enable-fpm --enable-bcmath --enable-libxml --enable-inline-optimization --enable-mbregex --enable-mbstring --enable-opcache --enable-pcntl --enable-shmop --enable-soap --enable-sockets --enable-sysvsem --enable-xml --enable-zip --enable-static --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-freetype-dir --with-jpeg-dir --with-png-dir --disable-debug --disable-fileinfo

3、安装

make && make install

4、配置文件

需要复制相关配置文件：php.ini    php-fpm.conf    www.conf 

5、设置环境变量：export：查看环境变量

/etc/profile文件中进行添加：