title: How to solve PHP warning on dynamic libraries?
body: <pre><code>PHP Warning:  PHP Startup: Unable to load dynamic library 'C:\Program Files\iis express\PHP\v7.1\ext\php_mysql.dll' - The specified module could not be found.
   in Unknown on line 0
  PHP Warning:  PHP Startup: Unable to load dynamic library 'C:\Program Files\iis express\PHP\v7.1\ext\php_wincache.dll' - The specified module could not be found.
   in Unknown on line 0
  Could not open input file: artisan
  </code></pre>
  
  <p>Would it be advisable to download the .dll files? Are there any other solutions?</p>