php7.0编译安装

php7.0的编译安装

环境说明：VMware12搭建 centos6.5
已经安装了nginx1.6和mysql5.7

1    配置编译环境
https://segmentfault.com/a/1190000009875949
yum -y update && yum -y upgrade
yum groupinstall "Development Tools"
yum -y install gcc gcc-c++ pcre openssl gd-devel* zlib-devel pcre-devel libxml2-devel curl-devel

wget https://svwh.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
tar -zxvf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make && make install
编辑 vim /etc/ld.so.conf 末行添加
/usr/local/lib
并执行：ldconfig


1    配置编译环境（方法二）
https://www.cnblogs.com/da-guang/p/6973868.html
编译安装 libmcrypt, mhash, mcrypt 二进制源码包
这里之所以编译安装libmcrypt，原因是yum安装的貌似会报错，

编译安装libmcrypt-2.5.7
tar zxvf libmcrypt-2.5.7.tar.gz
cd libmcrypt-2.5.7
./configure --prefix=/usr/local/related/libmcrypt
make && make install


编译安装mhash-0.9.9.9
tar zxf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9
./configure --prefix=/usr/local/related/mhash
make && make install


编译安装mcrypt-2.6.8
tar zxf mcrypt-2.6.8.tar.gz && cd mcrypt-2.6.8
export LD_LIBRARY_PATH=/usr/local/related/libmcrypt/lib:/usr/local/related/mhash/lib
export LDFLAGS="-L/usr/local/related/mhash/lib -I/usr/local/related/mhash/include/"
export CFLAGS="-I/usr/local/related/mhash/include/"
./configure --prefix=/usr/local/related/mcrypt --with-libmcrypt-prefix=/usr/local/related/libmcrypt
make && make install


其他的yum依赖安装
yum -y install libxml2 libxml2-devel openssl openssl-devel curl-devel libjpeg-devel libpng-devel freetype-devel

php7编译安装
wget http://cn2.php.net/distributions/php-7.0.14.tar.gz
tar -zxf php-7.0.14.tar.gz
cd php-7.0.14

./configure --prefix=/usr/local/php7 --exec-prefix=/usr/local/php7 --bindir=/usr/local/php7/bin --sbindir=/usr/local/php7/sbin --includedir=/usr/local/php7/include --libdir=/usr/local/php7/lib/php --mandir=/usr/local/php7/php/man --with-config-file-path=/usr/local/php7/etc --with-mysql-sock=/data/mysql/mysql.sock --with-mcrypt=/usr/include --with-mhash --with-openssl --with-mysql=shared,mysqlnd --with-mysqli=shared,mysqlnd --with-pdo-mysql=shared,mysqlnd --with-gd --with-iconv --with-zlib --enable-zip --enable-inline-optimization --enable-sockets --enable-soap --enable-session --with-curl --enable-opcache --enable-fpm --enable-fastcgi --with-fpm-user=www --with-fpm-group=www --disable-fileinfo
用./configure --help 查看configure的正确语法
make clean &&make && make install

prefix=/usr/local/php7                       　　　　   php7安装的根目录
-with-config-file-path=/usr/local/php7/etc    　　php7的配置目录
--with-mysql-sock=/data/mysql/mysql.sock
--with-mysql=shared,mysqlnd                             php7依赖的mysql库
--with-mysqli=shared,mysqlnd
--with-pdo-mysql=shared.mysqlnd
--enable-session                                                [允许php会话session]
--with-curl                                                           [允许curl扩展]
--enable-opcache                                               [使用opcache缓存
--with-fpm-user=www                                           php-fpm的用户
--with-fpm-group=www

编译时会发生--with-mysql和--enable-fastcgi不能识别，正常
make test时会有一个报错，正常

需要和MySQL进行通信，需要特别查看PHP7安装后的lib扩展库目录
usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/
确保至少存在mysql.so pdo_mysql.so两个动态库文件
ls -lrt /usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/


方法一编译安装后未经处理的配置
cd php-7.0.14
cp php.ini-production /usr/local/php7/etc/php.ini
cp /sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf
下面这个可以不要，在配置文件php-fpm.conf中可以配置include


方法二：使用https://github.com/lizer2014/mylnmp/tree/master/PHP文中的配置
[root@localhost php-7.0.0]# mv ~/php.ini /usr/local/php7/etc/php.ini && mv ~/php-fpm /etc/init.d/php-fpm
[root@localhost php-7.0.0]# mv ~/php-fpm.conf /usr/local/php7/etc/php-fpm.conf && mv ~/www.conf /usr/local/php7/etc/php-fpm.d/www.conf

修改php.ini配置中的参数，extension_dir改为自己的
extension_dir = "/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/
在/etc/init.d/php-fpm中在start函数的守护进程前必须有make /var/run/php-fpm命令，否则重启服务器会导致启动失败，nginx中配置也有这个问题

添加php的环境变量
echo -e '\nexport PATH=/usr/local/php7/bin:/usr/local/php7/sbin:$PATH\n' >> /etc/profile
 source /etc/profile

设置php-fpm进程目录的用户和用户组为nginx，并创建php会话session目录
 groupadd -r www && useradd -r -g www -s /bin/false -M www
 mkdir -p /var/log/php-fpm/ &&
 mkdir -p /var/run/php-fpm &&
 cd /var/run/ &&
 chown -R www:www php-fpm
chmod +x /etc/init.d/php-fpm
chkconfig --add php-fpm
chkconfig php-fpm on
php-fpm -t试PHP的配置文件是否正确合法
service php-fpm start
ps -aux|grep php


配置文件
/usr/local/php7/etc/php.ini
/usr/local/php7/etc/php-fpm.d/www.conf


生产情况下，可以直接更改php的配置文件内容
vi /usr/local/php7/etc/php-fpm.conf

[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
log_level = notice

[www]
listen = /tmp/php-cgi.sock   此处的配置和nginx中的fastcgi_pass中配置一样 unix：/tmp/php-cgi.sock
listen.backlog = -1
listen.allowed_clients = 127.0.0.1
listen.owner = www
listen.group = www
listen.mode = 0666
user = www
group = www
pm = dynamic
pm.max_children = 300
pm.start_servers = 30
pm.min_spare_servers = 30
pm.max_spare_servers = 60
request_terminate_timeout = 0
request_slowlog_timeout = 0
slowlog = var/log/slow.log
pm.status_path = /status


nginx中配置
     36 location ~ .*.(php|php7)?$ {
     37
     38         root           /var/www/html/;
     39         fastcgi_pass   unix:/tmp/php-cgi;        
     40         fastcgi_index  index.php;
     41         fastcgi_param  HTTPS   on;
     42         fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
     43         include        fastcgi_params;
     44
     45         #new line
     46         include fastcgi.conf;
     47 }


39行和php.conf里面的配置文件相同
如果重启的时候报错：
Starting php-fpm [14-Aug-2015 11:29:31] ERROR: An another FPM instance seems to already listen on /tmp/php-fcgi.sock
[14-Aug-2015 11:29:31] ERROR: FPM initialization failed
failed

检查是否启动：ps aux |grep php-fpm
如果有进程就杀死：killall php-fpm
如果没有进程：    直接删除/tmp/php-fcgi.sock然后再启动。