title: OSX - How to add $PATH to Xampp PHP
body: <p>In my PHP file, I ran <code>var_dump(exec('echo $PATH'));</code> and got <code>/usr/bin:/bin:/usr/sbin:/sbin</code>
  Then I ran <code>echo $PATH</code>in terminal, I got <code>/Library/PostgreSQL/9.6/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin</code></p>
  
  <p>How can't I add $PATH variable to Xampp?</p>