title: Wordpress issue with php 7
body: <p>I'm trying to install WordPress on host with PHP version 7 but WordPress style and scripts seems not work properly and WP themes ruined ( even in WP installation steps ) . <br>
  It works fine on PHP 5.6 
  <a href="https://i.stack.imgur.com/RxXg6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RxXg6.png" alt="enter image description here"></a></p>
  
  <p>here's my server information :<br> 
  PHP : 7.1.0<br>
  Apache : 2.2.29<br>
  MySQL Version : 5.5.52-cll</p>