linux php7 installation yaf extension

1 download yaf extensions source installation package. 
    Official website download page: HTTP: // pecl.php.net/package/yaf 
2 download yaf extensions source installation package. 
    Wget -c HTTP: // pecl.php.net/get/ 3.0.7.tgz-YAF   
 . 3 . YAF decompression expansion yaf- 3.0 . . 6 .tgz package 
        the tar -xzvf yaf- 3.0 . . 6 .tgz 
        CD YAF - 3.0 . . 6     
. 4 . compiler generates the configuration file configure
      the sudo / usr / local / PHP7 .2 / bin / phpize 
 If multiple php environment, yaf noted above is mounted which extend in the php;
 5 . profile execute 
　　the sudo ./configure - with PHP-- config = / usr /local / PHP7 .2 / bin / PHP- config
 6. Compile and install
    let shell_exec, proc_get_status, proc_open open, delete a few words at this /etc/php.ini

　  sudothe make && sudo the make install

1. After the installation is complete you will be prompted #
2. Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-non-zts-20160303/ 

7 A reference extension in PHP's configuration file 
　　vim php.ini 
　　content # file to the end of the 
　　Extension = yaf.so
 8 . Restart PHP- FPM service extensions take effect 
　　sudo Service php -fpm restart 
9. Check extension in the php version installed 
  / usr / local / php7.2 / bin / php -m
   Note: not necessarily the view of php -m 
  command line to see the expansion yaf, but phpinfo (); not necessarily the view!