php7.4安装

php7.4安装

1. 下载安装编译工具

yum groupinstall 'Development Tools' -y

1. 安装依赖包

yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses curl gdbm-devel db4-devel libXpm-devel libX11-devel gd-devel gmp-devel expat-devel xmlrpc-c xmlrpc-c-devel libicu-devel libmcrypt-devel libmemcached-devel epel-release

1. 下载并解压php7.4

wget http://php.net/distributions/php-7.4.0.tar.gz
tar -zxvf php-7.4.0.tar.gz
cd php-7.4.0

1. 编译安装（./configure --help 查看编译参数）

# 编译前，新增用户组，用户，用于编译使用
groupadd www
useradd -g www www

# 开始编译（根据自己需要增减）
./configure --prefix=/usr/local/php --with-config-file-path=/etc --with-fpm-user=www --with-fpm-group=www --with-curl --with-freetype-dir --enable-gd --with-gettext --with-iconv-dir --with-kerberos --with-libdir=lib64 --with-libxml-dir --with-mysqli --with-openssl --with-pcre-regex --with-pdo-mysql --with-pdo-sqlite --with-pear --with-png-dir --with-jpeg-dir --with-xmlrpc --with-xsl --with-zlib --with-bz2 --with-mhash --enable-fpm --enable-bcmath --enable-libxml --enable-inline-optimization --enable-mbregex --enable-mbstring --enable-opcache --enable-pcntl --enable-shmop --enable-soap --enable-sockets --enable-sysvsem --enable-sysvshm --enable-xml --enable-zip --enable-fpm

# make
make && make install

报错处理

error： Package requirements (sqlite3 > 3.7.4) were not met
yum install libsqlite3x-devel -y

error: Package requirements (oniguruma) were not met
yum install oniguruma-devel -y

环境变量

# 查看版本
/usr/local/php/bin/php -v

# 添加环境变量
vim /etc/profile
## 添加到最后
PATH=$PATH:/usr/local/php/bin
export PATH

# 更新环境变量
source /etc/profile

# 查看版本
php -v

# 配置php-fpm
cp php.ini-production /etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm

# 启动php
/etc/init.d/php-fpm start 或者 service php-fpm start

php安装redis扩展

方式一

yum -y install git
 
git clone https://github.com/nicolasff/phpredis	# 一般就在/usr/local

/usr/local/php7/bin/phpize
#找不到phpize的路径可用whereis命令查看：whereis phpize 得到路径

./configure --with-php-config=/usr/local/php/bin/php-config
#此处为php-config的路径，可用whereis php-config查看路径

make && make install

# 修改配置文件
vim /etc/php.ini #编辑配置文件，在最后一行添加以下内容
extension="redis.so"

# 重启nginx和php-fpm
service nginx restart
/etc/init.d/php-fpm restart

方式二

# phpredis安装
pecl install redis

# 改配置文件
vim /etc/php.ini

# 在最后加上
[redis]
extension=redis.so

# 重启php
/etc/init.d/php-fpm restart

# 访问验证