安装依赖

yum -y install gcc gcc-c++ glibc openldap-devel.i686 openldap-devel

下载PHP安装包

http://mirrors.cmig.host/software/php/php-7.2.11.tar.gz

解压

tar -zxvf php-7.2.11.tar.gz

进入PHP源码目录

cd php-7.2.11

预编译

./configure \
--prefix=/data/php/7.2.11/ \
--with-config-file-path=/data/php/7.2.11/etc/ \
--with-mysql-sock \
--with-mysqli \
--with-pdo-mysql \
--with-iconv-dir \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-gd  \
--with-zlib \
--with-libxml-dir \
--disable-rpath \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--enable-mbregex \
--enable-mbstring  \
--with-mhash \
--with-openssl \
--enable-zip \
--enable-soap \
--enable-sockets \
--enable-fpm \
--enable-ftp \
--with-ldap

编译并安装

make && make install

新增配置文件，主要是修改php-fpm的运行用户，不允许使用root用户

vim /data/php/7.2.11/etc/php-fpm.d/www.conf

[www]
user = cmig
group = cmig
listen = 127.0.0.1:9000
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3

附：PHP-FPM的启停脚本

#!/bin/sh
# chkconfig: - 95 15
# Author: AnAn
# Website: blog.90.vc
# description: php-fpm
# DateTime: 2018-09-20

# Source function library.  
. /etc/rc.d/init.d/functions  

# Source networking configuration.  
. /etc/sysconfig/network  

# Check that networking is up.  
[ "$NETWORKING" = "no" ] && exit 0  

phpfpm="/data/php/7.2.11/sbin/php-fpm"  
prog=$(basename ${phpfpm})  

lockfile=/var/lock/subsys/phpfpm

start() {  
    [ -x ${phpfpm} ] || exit 5  
    echo -n $"Starting $prog: "  
    daemon ${phpfpm}
    retval=$?  
    echo  
    [ $retval -eq 0 ] && touch $lockfile  
    return $retval  
}  

stop() {  
    echo -n $"Stopping $prog: "  
    killproc $prog -QUIT  
    retval=$?  
    echo  
    [ $retval -eq 0 ] && rm -f $lockfile  
    return $retval  
}  

restart() {  
    configtest || return $?  
    stop  
    start  
}  

reload() {  
    configtest || return $?  
    echo -n $"Reloading $prog: "  
    killproc ${phpfpm} -HUP  
    RETVAL=$?  
    echo  
}  

force_reload() {  
    restart  
}  

configtest() {  
  ${phpfpm} -t
}  

rh_status() {  
    status $prog  
}  

rh_status_q() {  
    rh_status >/dev/null 2>&1  
}  

case "$1" in  
    start)  
        rh_status_q && exit 0  
        $1  
        ;;  
    stop)  
        rh_status_q || exit 0  
        $1  
        ;;  
    restart|configtest)  
        $1  
        ;;  
    reload)  
        rh_status_q || exit 7  
        $1  
        ;;  
    status)  
        rh_status  
        ;;  
    *)  
        echo $"Usage: $0 {start|stop|status|restart|reload|configtest}"  
        exit 2  
esac