title: php-gettext installed but not available
body: <p>I have the following packages installed on Ubuntu 16.04:</p>
  
  <ul>
  <li>apache2 2.4.18-2ubuntu3.1</li>
  <li>php-gettext 1.0.11-2build1</li>
  <li>gettext 0.19.7-2ubuntu3</li>
  <li>php7.0 7.0.15-0ubuntu0.16.04.4</li>
  </ul>
  
  <p>The only mention of gettext when I call <code>phpinfo()</code> is in the module authors section ("GetText = Alex Plotnick"), so I would assume that support has been compiled in correctly.</p>
  
  <p>It seems that gettext isn't loaded properly into PHP, because the following code:</p>
  
  <pre><code>&lt;?php
  
  if ( false === function_exists('gettext') ) {
      echo "You do not have the gettext library installed with PHP.";
      exit(1);
  }
  </code></pre>
  
  <p>Does indeed print "You do not have the gettext library installed with PHP."</p>
  
  <p>Apart from documentation, the only <code>php-gettext</code> files I have installed are:</p>
  
  <pre><code>/usr/share/php/php-gettext/gettext.inc
  /usr/share/php/php-gettext/streams.php
  /usr/share/php/php-gettext/gettext.php
  </code></pre>
  
  <p>I haven't really touched any php or apache config (apart from try and install <a href="https://github.com/Icinga/icingaweb2" rel="nofollow noreferrer">icingaweb2</a>)</p>
  
  <p>Can anyone see what my issue could be?</p>
  
  <p><strong>Update</strong>
  More debugging...</p>
  
  <pre><code>me@phoenix:~$ ls /etc/php/7.0/apache2/conf.d/
  10-mysqlnd.ini  20-dom.ini      20-intl.ini  20-mbstring.ini  20-pdo_mysql.ini  20-wddx.ini       20-xmlwriter.ini
  15-xml.ini      20-imagick.ini  20-ldap.ini  20-mysqli.ini    20-simplexml.ini  20-xmlreader.ini  20-xsl.ini
  
  
  me@phoenix:~$ sudo a2dismod php5
  ERROR: Module php5 does not exist!
  
  
  me@phoenix:~$ sudo find / -name gettext.so
  /usr/lib/php/20151012/gettext.so
  /usr/lib/x86_64-linux-gnu/perl5/5.22/auto/Locale/gettext/gettext.so
  </code></pre>