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CentOS8编译安装PHP7.3.10,编译安装PHP7.3,安装PHP7.3
安装前准备：
要先安装好Nginx ， 安装Nginx 请参考：https://www.31idc.com/helpcontent/516.html
开始安装PHP7.3
1、安装yasm
cd /usr/local/src
tar zxvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure
make
make install
2、安装libmcrypt
cd /usr/local/src
tar zxvf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make
make install
3、安装libvpx
cd /usr/local/src
tar zxvf libvpx-1.8.1.tar.gz
cd libvpx-1.8.1
./configure --prefix=/usr/local/libvpx --enable-shared --enable-vp9
make
make install
4、安装tiff
cd /usr/local/src
tar zxvf tiff-4.0.7.tar.gz
cd tiff-4.0.7
./configure --prefix=/usr/local/tiff --enable-shared
make
make install
5、安装libpng
cd /usr/local/src
tar zxvf libpng-1.6.37.tar.gz #解压
xz -d libpng-1.6.37.tar.xz #先解压xz
tar xvf libpng-1.6.37.tar #再解压tar
或者
tar xvJf libpng-1.6.37.tar.xz #直接解压
cd libpng-1.6.37
./configure --prefix=/usr/local/libpng --enable-shared
make
make install
6、安装freetype
cd /usr/local/src
tar zxvf freetype-2.9.tar.gz
cd freetype-2.9
./configure --prefix=/usr/local/freetype --enable-shared
make
make install
7、安装jpeg
cd /usr/local/src
tar zxvf jpegsrc.v9c.tar.gz
cd jpeg-9c
./configure --prefix=/usr/local/jpeg --enable-shared
make
make install
8、安装libgd
cd /usr/local/src
tar zxvf libgd-2.2.5.tar.gz
cd libgd-2.2.5
./configure --prefix=/usr/local/libgd --enable-shared --with-jpeg=/usr/local/jpeg --with-png=/usr/local/libpng --with-freetype=/usr/local/freetype --with-fontconfig=/usr/local/freetype --with-xpm=/usr/lib64 --with-tiff=/usr/local/tiff
make
make install
9、安装t1lib
cd /usr/local/src
tar zxvf t1lib-5.1.2.tar.gz
cd t1lib-5.1.2
./configure --prefix=/usr/local/t1lib --enable-shared
make without_doc
make install
10、安装libzip
cd /usr/local/src
tar -zxvf libzip-1.2.0.tar.gz
cd libzip-1.2.0
./configure
make
make install
cp /usr/local/lib/libzip/include/zipconf.h /usr/local/include/zipconf.h
#拷贝文件，否则安装php可能会报错 /usr/local/include/zip.h:59:21: fatal error: zipconf.h: No such file or dire
11、安装php
注意：如果系统是64位，请执行以下两条命令，否则安装php会出错。
\cp -frp /usr/lib64/libltdl.so* /usr/lib/
\cp -frp /usr/lib64/libXpm.so* /usr/lib/
11.1、安装php7.3.10
cd /usr/local/src
tar -zvxf php-7.3.10.tar.gz
cd php-7.3.10
export LD_LIBRARY_PATH=/usr/local/libgd/lib
export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig/" #libzip库安装位置，否则安装php可能会报错
./configure --prefix=/usr/local/php73 --with-config-file-path=/usr/local/php73/etc --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-gd=/usr/local/libgd --with-png-dir=/usr/local/libpng --with-jpeg-dir=/usr/local/jpeg --with-freetype-dir=/usr/local/freetype --with-xpm-dir=/usr/lib64 --with-zlib-dir=/usr/local/zlib --with-iconv --enable-libxml --enable-xml --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --enable-opcache --enable-mbregex --enable-fpm --enable-mbstring --enable-ftp --with-openssl --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --without-pear --with-gettext --enable-session --with-curl --enable-ctype --enable-mysqlnd --enable-pdo
make #编译
make install #安装
说明：如果提示libgd版本错误，把php编译参数--with-gd=/usr/local/libgd修改为--with-gd即可。
cp php.ini-production /usr/local/php73/etc/php.ini #复制php配置文件到安装目录
rm -rf /etc/php.ini #删除系统自带配置文件
ln -s /usr/local/php73/etc/php.ini /etc/php.ini #添加软链接到 /etc目录
cp /usr/local/php73/etc/php-fpm.conf.default /usr/local/php73/etc/php-fpm.conf #拷贝模板文件为php-fpm配置文件
ln -s /usr/local/php73/etc/php-fpm.conf /etc/php-fpm.conf #添加软连接到 /etc目录
vi /usr/local/php73/etc/php-fpm.conf #编辑
pid = run/php-fpm.pid #取消前面的分号
include=/usr/local/php73/etc/php-fpm.d/*.conf
:wq! #保存退出
cp /usr/local/php73/etc/php-fpm.d/www.conf.default /usr/local/php73/etc/php-fpm.d/www.conf
vi /usr/local/php73/etc/php-fpm.d/www.conf #编辑
user = www #设置php-fpm运行账号为www
group = www #设置php-fpm运行组为www
listen = 127.0.0.1:9000
:wq! #保存退出
11.2、设置 php-fpm开机启动（有两种设置方法，选择一种即可）
11.2.1 #chkconfig方式
cp /usr/local/src/php-7.3.10/sapi/fpm/init.d.php-fpm /etc/rc.d/init.d/php73-fpm #拷贝php-fpm到启动目录
chmod +x /etc/rc.d/init.d/php73-fpm #添加执行权限
chkconfig php73-fpm on #设置开机启动
vi /etc/rc.d/init.d/php73-fpm
prefix=/usr/local/php73
php_fpm_BIN=${exec_prefix}/sbin/php73-fpm
:wq! #保存退出
mv /usr/local/php73/sbin/php-fpm /usr/local/php73/sbin/php73-fpm
service php73-fpm start #启动php71-fpm
service php73-fpm stop #停止php71-fpm
11.2.2 #systemctl方式
vi /usr/lib/systemd/system/php73-fpm.service #编辑添加以下代码
[Unit]
Description=The PHP FastCGI Process Manager
After=syslog.target network.target
[Service]
Type=simple
PIDFile=/run/php-fpm.pid
ExecStart=/usr/local/php73/sbin/php73-fpm --nodaemonize --fpm-config /usr/local/php73/etc/php-fpm.conf
ExecReload=/bin/kill -USR2 $MAINPID
ExecStop=/bin/kill -SIGINT $MAINPID
[Install]
WantedBy=multi-user.target
:wq! #保存退出
mv /usr/local/php73/sbin/php-fpm /usr/local/php73/sbin/php73-fpm
systemctl enable php73-fpm.service #设置开机自启动
systemctl daemon-reload #重新加载systemctll
systemctl start php73-fpm.service #启动
systemctl stop php73-fpm.service #停止
systemctl restart php73-fpm.service #重启
11.3 配置php配置文件
vi /usr/local/php73/etc/php.ini #编辑配置文件
找到：disable_functions =
修改为：disable_functions = passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdnsrr,getservbyname,getservbyport,disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname
#列出PHP可以禁用的函数，如果某些程序需要用到这个函数，可以删除，取消禁用。
找到：;date.timezone =
修改为：date.timezone = PRC #设置时区
找到：expose_php = On
修改为：expose_php = Off #禁止显示php版本的信息
找到：short_open_tag = Off
修改为：short_open_tag = ON #支持php短标签
找到opcache.enable=0
修改为opcache.enable=1 #php支持opcode缓存
找到：;opcache.enable_cli=1
修改为：opcache.enable_cli=0 #php支持opcode缓存
在最后一行添加：zend_extension=opcache.so #开启opcode缓存功能
:wq! #保存退出
四、配置nginx支持php
vi /usr/local/nginx/conf/nginx.conf
修改/usr/local/nginx/conf/nginx.conf 配置文件,需做如下修改
user www www; #首行user去掉注释,修改Nginx运行组为www www；必须与/usr/local/php/etc/php-fpm.conf中的user,group配置相同，否则php运行出错
index index.html index.htm index.php; #添加index.php
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
#取消FastCGI server部分location的注释,注意fastcgi_param行的参数,改为$document_root$fastcgi_script_name,或者使用绝对路径
systemctl restart nginx.service #重启nginx
service php73-fpm start #启动php71-fpm
或者（根据设置的php-fpm开机启动方式执行相应的启动命令）
systemctl start php73-fpm.service #启动