php7.4安装 (方法一)

  1. yum install -y yum-plugin-priorities dnf
  2. dnf update
  3. yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm
  4. yum install -y https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7Server
  5. yum install -y php74 php74-php-fpm php74-php-devel
  6. yum install -y php-xxx   xxx为扩展包  安装后重启php-fpm
  7. php --modules  查看已启用的模块

将php及php-fpm添加到/etc/profile
vi /etc/profile

  1. export PATH=$PATH:/opt/remi/php74/root/usr/bin:/opt/remi/php74/root/usr/sbin:/soft/nginx/sbin
  2. #export PATH=/opt/remi/php74/root/usr/bin:$PATH

source /etc/profile

php7.4编译安装 (方法二)

  1. cd /soft/bak
  2. wget https://www.php.net/distributions/php-7.4.0.tar.gz
  3. yum install -y gcc gcc-c++ make cmake bison autoconf wget lrzsz libtool libtool-ltdl-devel freetype-devel libjpeg.x86_64 libjpeg-devel libpng-devel gd-devel python-devel patch sudo openssl* openssl openssl-devel ncurses-devel bzip* bzip2 unzip zlib-devel libevent* libxml* libxml2-devel libcurl* curl-devel readline-devel sqlite-devel  oniguruma oniguruma-devel
  4. cd php-7.4.0
  5. ./configure --prefix=/soft/php \
  6.   --with-config-file-scan-dir=/soft/php/etc/ \
  7.   --with-mhash --with-pdo-mysql \
  8.   --with-openssl --with-mysqli \
  9.   --with-iconv --with-zlib \
  10.   --enable-inline-optimization \
  11.   --disable-debug --disable-rpath \
  12.   --enable-shared --enable-xml \
  13.   --enable-bcmath --enable-shmop \
  14.   --enable-sysvsem --enable-sysvshm --enable-mbregex \
  15.   --enable-mbstring --enable-ftp \
  16.   --enable-pcntl --enable-sockets \
  17.   --with-xmlrpc --enable-soap \
  18.   --without-pear --with-gettext \
  19.   --enable-session --with-curl \
  20.   --enable-opcache --enable-fpm \
  21.   --without-gdbm --enable-fast-install \
  22.   --disable-fileinfo
  23. make && make install
  24. cp ~/php-7.4.0/php.ini-production /soft/php/etc/php.ini
  25. cp /soft/php/etc/php-fpm.conf.default /soft/php/etc/php-fpm.conf
  26. cp /soft/php/etc/php-fpm.d/www.conf.default /soft/php/etc/php-fpm.d/www.conf

修改php.ini
vim /soft/php/etc/php.ini

  1. ;不显示错误，默认
  2. display_errors = Off
  3. ;在关闭display_errors后开启PHP错误日志（路径在php-fpm.conf中配置），默认
  4. log_errors = On
  5. ;字符集，默认
  6. default_charset = "UTF-8"
  7. ;文件上传大小，默认值太小，建议修改10M
  8. upload_max_filesize = 2M
  9. ;Maximum size of POST data that PHP will accept. 表单最大值，默认是8M，如果表单含有多图上传，大小可能不够。超过该大小后台收不到 表单数据
  10. post_max_size = 8M
  11. ;设置PHP的扩展库路径，默认被注释了，之后一个文件夹 于 你/usr/local/php/lib/php/extensions/ 下的文件夹同名。
  12. extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20151012/"
  13. ;设置PHP的时区
  14. date.timezone = shanghai
  15. ;开启opcache，默认是0
  16. [opcache]
  17. ; Determines if Zend OPCache is enabled
  18. opcache.enable=1

修改php-fpm 的配置文件 php-fpm.conf
vim /soft/php/etc/php-fpm.conf

; 去掉里分号，方便以后重启。建议修改
;Default Value: none
; 下面的值最终目录是/usr/local/php/var/run/php-fpm.pid
; 开启后可以平滑重启php-fpm
pid = run/php-fpm.pid
; 设置错误日志的路径，可以默认值
; Note: the default prefix is /usr/local/php/var
; Default Value: log/php-fpm.log, 即/usr/local/php/var/log/php-fpm.log
error_log = /var/log/php-fpm/error.log
; Log等级，可以默认值
; Possible Values: alert, error, warning, notice, debug
; Default Value: notice
log_level = notice
; 后台运行，默认yes，可以默认值
; Default Value: yes
;daemonize = yes
; 引入www.conf文件中的配置，可以默认值
include=/usr/local/php/etc/php-fpm.d/*.conf

修改 www.conf
vim /soft/php/etc/php.ini

; 设置用户和用户组，默认都是nobody。可以默认值
user = nginx
group = nginx
; 设置PHP监听
; 下面是默认值，不建议使用。可以默认值
listen = 127.0.0.1:9000
; 根据nginx.conf中的配置fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
;listen = /var/run/php-fpm/php-fpm.sock
######开启慢日志。可以默认值
slowlog = /var/log/php-fpm/$pool-slow.log
request_slowlog_timeout = 10s

/soft/php/sbin/php-fpm -t    # php-fpm检测配置文件是否正确
/soft/php/sbin/php-fpm     # php-fpm启动
kill -INT `cat /soft/php/var/run/php-fpm.pid`   # php-fpm关闭
kill -USR2 `cat /soft/php/var/run/php-fpm.pid`   #php-fpm平滑重启

将php及php-fpm添加到/etc/profile
vi /etc/profile

export PATH=$PATH:/soft/php/bin

source /etc/profile