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使用 HHVM 运行 WordPress

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Release: 2016-06-06 20:09:48
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Facebook 在以前的 HPHPc, HPHPi 和 HPHPd 的基础上开发了一套全新的 HipHop VM for PHP (HHVM),使用 JIT(Just-In-Time)编译技术可以快速生成代码和即时编译。据 Facebook 称,HHVM 的性能是 Zend PHP 5.2 的5倍多,更重要的是 HHVM 是开源的~ 现在运行

Facebook 在以前的 HPHPc, HPHPi 和 HPHPd 的基础上开发了一套全新的 HipHop VM for PHP (HHVM),使用 JIT(Just-In-Time)编译技术可以快速生成代码和即时编译。据 Facebook 称,HHVM 的性能是 Zend PHP 5.2 的5倍多,更重要的是 HHVM 是开源的~

现在运行 WordPress/Drupal 等流行 PHP 应用程序的流行环境搭配是 Nginx/Apache + MySQL + PHP,我们来看看 HHVM 这个神器能不能搞定 WordPress. HHVM 可以当作一个独立服务器使用,不需要搭配其他的 web 服务器。

首先更新系统(这里采用 Ubuntu Server 12.04 LTS 版本)和升级,然后后安装 php, mysql(hhvm 可以单独运行,不需要安装 apache):

$ sudo apt-get update && apt-get upgrade
$ sudo apt-get install mysql-client mysql-common mysql-server php5 php5-cli php5-common php5-cgi php5-mysql
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加入 hiphop 源,更新后安装 hiphop-php:

$ sudo echo "deb http://dl.hiphop-php.com/ubuntu precise main" >> /etc/apt/sources.list
$ sudo apt-get update
$ sudo apt-get install hiphop-php
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创建 wordpress 所需要的数据库:

$ mysql -uroot -proot
mysql> create database wordpress;
mysql> Bye
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下载 wordpress 后解压、修改配置文件连上数据库:

$ cd /var/www
$ sudo wget http://wordpress.org/latest.tar.gz
$ sudo tar -zxf latest.tar.gz
$ sudo chown -R www-data:www-data wordpress
$ cd wordpress
$ sudo cp wp-config-sample.php wp-config.php
$ sudo vi wp-config.php
...
/** The name of the database for WordPress */
define('DB_NAME', 'wordpress');
/** MySQL database username */
define('DB_USER', 'root');
/** MySQL database password */
define('DB_PASSWORD', 'root');
...
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修改 wp-db.php:

$ sudo vi wp-includes/wp-db.php
...
/**
 * @since 0.71
 */
//define( 'OBJECT', 'OBJECT', true );
define( 'OBJECT', 'OBJECT' );
define( 'Object', 'OBJECT' );
define( 'object', 'OBJECT' );
...
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配置 hhvm(只需要加一个配置文件就行):

$ sudo vi /etc/hhvm.hdf
Server {
  Port = 80
  SourceRoot = /var/www/
}
Eval {
  Jit = true
}
Log {
  Level = Error
  UseLogFile = true
  File = /var/log/hhvm/error.log
  Access {
    * {
      File = /var/log/hhvm/access.log
      Format = %h %l %u %t \"%r\" %>s %b
    }
  }
}
VirtualHost {
  * {
    Pattern = .*
    RewriteRules {
      dirindex {
        pattern = ^/(.*)/$
        to = $1/index.php
        qsa = true
      }
    }
  }
}
StaticFile {
  FilesMatch {
    * {
      pattern = .*\.(dll|exe)
      headers {
        * = Content-Disposition: attachment
      }
    }
  }
  Extensions {
    css = text/css
    gif = image/gif
    html = text/html
    jpe = image/jpeg
    jpeg = image/jpeg
    jpg = image/jpeg
    png = image/png
    tif = image/tiff
    tiff = image/tiff
    txt = text/plain
  }
}
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创建运行 hhvm 所需的 log 目录,运行 hhvm:

$ sudo mkdir /var/log/hhvm/
$ sudo /usr/bin/hhvm --mode daemon --user www-data --config /etc/hhvm.hdf
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用浏览器访问 http://IP address/wordpress/ 就应该可以看到 wordpress 安装界面了,按提示安装完后使用一下,看看有啥问题。同时检查一下 hhvm 日志,看看是否有访问纪录:

$ sudo tail /var/log/hhvm/access.log
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