php-7.0.18版本（编译安装）-自定义安装路径

安装路径：/application/php-7.0.18

1.前期准备安装编译需要的gcc和gcc-c++

yuminstall-ygccgcc-c++


php依赖

libxml2-devel、openssl-devel、curl-devel、libjpeg-devel、libpng-devel、freetype-devel、openldap-devel、libmcrypt-devel

yum-yinstalllibxml2-developenssl-develcurl-devellibjpeg-devellibpng-develfreetype-developenldap-devellibmcrypt-devel


下载php源码包并解压

cd/toolswgethttp://cn2.php.net/distributions/php-7.0.18.tar.gztar-zxfphp-7.0.18.tar.gz


2.php编译安装生成Makefile文件

cdphp-7.0.18./configure--prefix=/application/php-7.0.18--with-mysqli--enable-mbstring--enable-fpm

需要其他功能自行添加


编译源代码并安装

make&&makeinstall


3.后期结尾给php-7.0.18创建软链接去掉末尾的版本号

ln-s/application/php-7.0.18//application/php


添加环境变量

创建php命令软链接到环境变量

ln-s/application/php/sbin/*/usr/local/sbin/ln-s/application/php/bin/*/usr/local/bin/


配置php拷贝配置文件

#引擎配置文件：php.inicd/application/phpcp/tools/php-7.0.18/php.ini-development/application/php/etc/php.ini#服务配置文件：php-fpm.confcd/application/php/etc/cpphp-fpm.conf.defaultphp-fpm.confcd/application/php/etc/php-fpm.d/cpwww.conf.defaultwww.conf


修改服务配置文件

以nginx身份运行phpsed-i's#nobody#nginx#g'www.conf开启慢查询日志sed-i's#;slowlog#slowlog#g'www.conf开启邮件设置sed-i's#;php_admin_value\[sendmail_path\]#php_admin_value\[sendmail_path\]#g'www.conf修改收件人sed-i's#www@my.domain#244819336@qq#g'www.conf开启pid文件sed-i's#;pid#pid#g'/application/php/etc/php-fpm.conf开启错误日志sed-i's#;error_log#error_log#g'/application/php/etc/php-fpm.conf修改错误级别sed-i's#;log_level=notice#log_level=error#g'/application/php/etc/php-fpm.conf修改文件描述符数量sed-i's#;rlimit_files=1024#rlimit_files=32768#g'/application/php/etc/php-fpm.conf修改为异步模型sed-i's#;events#events#g'/application/php/etc/php-fpm.conf


5.常用命令启动php-fpm

php-fpm-c使用指定的引擎配置文件运行，而非默认php-fpm-c/application/php/etc/php.ini


停止php-fpm

kill-SIGQUIT$(cat/application/php/var/run/php-fpm.pid)#平滑终止kill-SIGINT$(cat/application/php/var/run/php-fpm.pid)#立刻终止


重启php-fpm

kill-SIGUSR2$(cat/application/php/var/run/php-fpm.pid)#平滑重启


信号解释：

SIGINT, SIGTERM立刻终止

SIGQUIT平滑终止

SIGUSR1重新打开日志文件

SIGUSR2平滑重载所有worker进程并重新载入配置和二进制模块