php7 安裝 yar 擴展

體驗RPC框架Yar需要三步

1. 裝二進制打包協議msgpack

2. 裝yar拓展和依賴

    

1. 安裝二進制打包協議msgpack

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1. 安裝PHP拓展包有很多種方式，當然沒什么是比pecl更加來得暴力，用這個之前要確認phpize是否存在

find / -name phpize

2. 如果phpize不存在

yum install php-devel

3. Ok,先裝msgpack

pecl install msgpack

安裝跳了一大堆編譯過程過程，省略ING 只關心后幾行

Build process completed successfully
Installing '/usr/include/php/ext/msgpack/php_msgpack.h'
Installing '/usr/lib64/php/modules/msgpack.so'
install ok: channel://pecl.php.net/msgpack-0.5.6
configuration option "php_ini" is not set to php.ini location
You should add "extension=msgpack.so" to php.ini

安裝完 msgpack.so 會自動復制到 php 擴展庫，並寫好配置。

2. 安裝 yar

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1. 下載 yar

wget http://pecl.php.net/get/yar-2.0.0.tgz

2. 解壓編譯

tar -zxvf yar-2.0.0.tgz
cd cd yar-2.0.0
/usr/bin/phpize
./configure --with-php-config=/usr/bin/php-config7.0*

遇到問題：

checking for cURL in default path... not found

configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/

3. 安裝 curl-devel

yum -y install curl-devel
sudo apt-get install libcurl4-gnutls-dev

ps：curl vs curl-deval

http://stackoverflow.com/questions/4976971/compiling-php-with-curl-where-is-curl-installed

4. 安裝 yar

make && make install

5. 復制 yar.so 到 php 擴展庫下

sudo cp yar.so /usr/lib/php/20151012/yar.so

6. 擴展寫配置文件

echo "extension=yar.so" > /etc/php/7.0/mods-available/yar.ini
ln -sf /etc/php/7.0/mods-available/yar.ini /etc/php/7.0/fpm/conf.d/20-yar.ini
ln -sf /etc/php/7.0/mods-available/yar.ini /etc/php/7.0/cli/conf.d/20-yar.ini

7. 重啟 php-fpm nginx

service php7.0-fpm restart
service nginx restart

ps: php -ir 查詢 phpinfo