编译安装 Yaml 扩展

Yaml，专门用来写配置文件的语言

$ sudo apt-get install libyaml-dev

$ wget https://pecl.php.net/get/yaml-2.0.4.tgz

$ tar zvxf yaml-2.0.4.tgz
$ cd yaml-2.0.4
$ phpize
$ ./configure --with-php-config=/www/server/php/72/bin/php-config
$ sudo make
$ sudo make install

extension = yaml.so

$ php -m | grep yaml

输出 yaml 表示成功