PHP 安装 zero ice
官网安装
打开 https://zeroc.com/downloads/ice#redhat 选对应的系统，我这里是Centos 7
# 配置 yum
cd /etc/yum.repos.d
sudo wget https://zeroc.com/download/Ice/3.7/el7/zeroc-ice3.7.repo
# Install Ice for C++, Python, PHP, and all Ice services.
sudo yum install ice-all-runtime ice-all-devel
# 查看 php 的模块安装是否成功，成功则有 ice 模块
php -m
源码安装
很不幸这里报错了，so 只有麻烦点自己编译安装
本例错误如下：
PHP Warning: PHP Startup: Unable to load dynamic library 'ice.so' (tried: /usr/lib64/php/modules/ice.so (/usr/lib64/php/modules/ice.so: undefined symbol: zval_used_for_init), /usr/lib64/php/modules/ice.so.so (/usr/lib64/php/modules/ice.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.2.16 (cli) (built: Mar 10 2019 21:22:49) ( NTS )
git 下载源码
yum install git -y # 安装git，如有忽略
git clone -b 3.7 https://github.com/zeroc-ice/ice.git
依赖安装
yum install lmdb-devel
yum install mcpp-devel
yum install gcc-c++
yum install libdb-cxx-devel
yum install openssl-devel
yum install bzip2-devel
yum install expat-devel
编译 cpp
cd ice/cpp
# 编译，时间比较久，有报错可能需要安装对应依赖
make V=1 -j8 srcs
# 安装 会自动生成文件夹 /opt/Ice-3.7.2
make install
ll /opt/Ice-3.7.2/bin
export PATH=/opt/Ice-3.7.2/bin:$PATH
# /etc/ld.so.conf.d/ 下面复制一个配置文件
cp /etc/ld.so.conf.d/mariadb-x86_64.conf /etc/ld.so.conf.d/ice_64.conf
echo /opt/Ice-3.7.2/lib64 > /etc/ld.so.conf.d/ice_64.conf
# 刷新 ld 的配置
ldconfig
编译 php 扩展
cd ../php
make && make install
cp /opt/Ice-3.7.2/php/ice.so /usr/lib64/php/modules/ice.so
# 如果 ini 文件没有就生成一下
echo extension=ice.so > /etc/php.d/ice.ini
# 查看模块安装情况
php -m
# 重启 php-fpm
systemctl restart php-fpm
