title: Can't enable phar writing
body: <p>I am actually using wamp 2.5 with PHP 5.5.12 and when I try to create a <strong>phar</strong> file it returns me the following message : </p>
  
  <blockquote>
    <p>Uncaught exception 'UnexpectedValueException' with message 'creating archive "..." disabled by the php.ini setting phar.readonly'</p>
  </blockquote>
  
  <p>even if I turn to off the <em>phar.readonly</em> option in <em>php.ini</em>.</p>
  
  <p><strong>So how can I enable the creation of phar files ?</strong></p>