title: Installing php7.0 extensions
body: <p>In ubuntu 16.04 I've already checked php 7.0 version has installed.</p>
  
  <p>However, I found that I have missed below extensions.</p>
  
  <pre><code>with-openssl
  with-libxml-dir
  with-mcrypt
  enable-sockets
  </code></pre>
  
  <p>Is there any waty to install these php extensions easily in ubuntu 16.04?</p>