title: CodeIgniter 4 problem installing with composer
body: <p>I'm having problems trying to install CodeIgniter 4 via Composer, on a local server (xampp)</p>
  
  <p>The code that throws me is the following:</p>
  
  <pre><code>    PS C:\Users\PuercoRico&gt; cd D:\xampp\htdocs
  PS D:\xampp\htdocs&gt; composer create-project codeigniter4/appstarter ci4 -s rc
  Installing codeigniter4/appstarter (4.0.0-rc.4)
    - Installing codeigniter4/appstarter (4.0.0-rc.4): Loading from cache
  Created project in ci4
  Loading composer repositories with package information
  Updating dependencies (including require-dev)
  Your requirements could not be resolved to an installable set of packages.
  
    Problem 1
      - codeigniter4/framework v4.0.0-rc.3 requires ext-intl * -&gt; the requested PHP extension intl is missing from your system.
      - codeigniter4/framework v4.0.0-rc.2.1 requires ext-intl * -&gt; the requested PHP extension intl is missing from your system.
      - codeigniter4/framework v4.0.0-rc.2 requires ext-intl * -&gt; the requested PHP extension intl is missing from your system.
      - codeigniter4/framework v4.0.0-rc.1 requires ext-intl * -&gt; the requested PHP extension intl is missing from your system.
      - codeigniter4/framework 4.0.0-rc.4 requires ext-intl * -&gt; the requested PHP extension intl is missing from your system.
      - Installation request for codeigniter4/framework ^4@rc -&gt; satisfiable by codeigniter4/framework[4.0.0-rc.4, v4.0.0-rc.1, v4.0.0-rc.2, v4.0.0-rc.2.1, v4.0.0-rc.3].
  
    To enable extensions, verify that they are enabled in your .ini files:
      - D:\xampp\php\php.ini
    You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
  </code></pre>
  
  <p>The version of php that I am using is 7.4.1</p>
  
  <p>Any idea what the error may be or how I can fix it.</p>